{"schema_version":"public-product-v1.1","generated_at":"2026-07-21T11:03:18Z","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","vendor":"Cisco","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","summary":"A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches could allow an unauthenticated, adjacent attacker to cause an egress port to become blocked and drop all outbound traffic. This vulnerability is due to improper handling of crafted Ethernet frames. An attacker could exploit this vulnerability by sending crafted Ethernet frames through an affected switch. A successful exploit could allow the attacker to cause the egress port to which the crafted frame is forwarded to start dropping all frames, resulting in a denial of service (DoS) condition.  Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy This advisory is part of the September 2025 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication.","severity":"High","published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","csaf_url":"https://sec.cloudapps.cisco.com/security/center/contentjson/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy/csaf/cisco-sa-cat9k-PtmD7bgy.json","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure."},"freshness":{"last_source_refreshed_at":"2026-07-21T05:16:34Z","latest_source_refresh_at":"2026-07-21T05:16:34Z","oldest_source_refresh_at":"2026-07-21T03:00:03Z","all_sources_fresh":true,"sources":[{"source":"cisco_advisories","label":"Cisco advisories","last_success_at":"2026-07-21T03:00:03Z","stale":false},{"source":"cisco_csaf","label":"Cisco CSAF","last_success_at":"2026-07-21T05:14:24Z","stale":false},{"source":"nvd_cves","label":"NVD CVEs","last_success_at":"2026-07-21T05:16:30Z","stale":false},{"source":"cisa_kev","label":"CISA KEV","last_success_at":"2026-07-21T05:16:31Z","stale":false},{"source":"first_epss","label":"EPSS","last_success_at":"2026-07-21T05:16:34Z","stale":false}]},"summary":{"cve_count":1,"visible_product_count":6,"public_evidence_count":6,"kev_count":0,"highest_epss":0.00188},"cves":[{"id":"CVE-2025-20311","kev":false,"epss":{"score":0.00188,"percentile":0.08644,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"}}],"public_evidence":[{"product":{"name":"Cisco IOS XE Software","slug":"cisco-ios-xe-software","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"16.10.1e; 16.10.1s; 16.11.1; 16.11.1c; 16.11.1s; 16.11.2; 16.12.1; 16.12.10; 16.12.10a; 16.12.11; 16.12.12; 16.12.13; 16.12.14; 16.12.15; 16.12.1c; 16.12.1s; 16.12.1z; 16.12.1z1; 16.12.1z2; 16.12.2; 16.12.2a; 16.12.2s; 16.12.2t; 16.12.3a; 16.12.3s; 16.12.5a; 16.12.5b; 16.12.6; 16.12.6a; 16.12.7; 16.12.8; 16.12.9; 16.6.1; 16.6.10; 16.6.2; 16.6.3; 16.6.4; 16.6.4a; 16.6.4s; 16.6.5; 16.6.5a; 16.6.6; 16.6.7; 16.6.8; 16.6.9; 16.7.1; 16.7.1b; 16.7.4; 16.8.1; 16.8.1a; 16.8.1s; 16.8.3; 16.9.1s; 16.9.2s; 16.9.3a; 16.9.3s; 16.9.5; 16.9.5f; 16.9.6; 16.9.7; 16.9.8; 16.9.8a; 16.9.8b; 17.1.1; 17.1.1a; 17.1.1s; 17.1.1t; 17.1.2; 17.1.3; 17.10.1; 17.10.1a; 17.10.1b; 17.11.1; 17.11.1a; 17.11.99SW; 17.12.1; 17.12.1a; 17.12.1w; 17.12.1x; 17.12.1y; 17.12.1z; 17.12.1z1; 17.12.1z2; 17.12.1z3; 17.12.1z4; 17.12.1z5; 17.12.1z6; 17.12.2; 17.12.2a; 17.12.3; 17.12.3a; 17.12.4; 17.13.1; 17.13.1a; 17.14.1; 17.14.1a; 17.15.1; 17.15.1a; 17.15.1b; 17.15.1w; 17.15.1x; 17.15.1y; 17.15.1z; 17.15.2; 17.15.2a; 17.15.2b; 17.15.2c; 17.16.1; 17.16.1a; 17.2.1; 17.2.1a; 17.2.1r; 17.2.1v; 17.2.2; 17.2.3; 17.3.1; 17.3.1a; 17.3.1w; 17.3.1x; 17.3.1z; 17.3.2; 17.3.2a; 17.3.3; 17.3.3a; 17.3.4; 17.3.4a; 17.3.4b; 17.3.4c; 17.3.5; 17.3.5a; 17.3.5b; 17.3.6; 17.3.7; 17.3.8; 17.3.8a; 17.4.1; 17.4.1a; 17.4.1b; 17.4.1c; 17.4.2; 17.4.2a; 17.5.1; 17.5.1a; 17.5.1b; 17.5.1c; 17.6.1; 17.6.1a; 17.6.1w; 17.6.1x; 17.6.1y; 17.6.1z; 17.6.1z1; 17.6.2; 17.6.3; 17.6.3a; 17.6.5; 17.6.5a; 17.6.6; 17.6.6a; 17.6.7; 17.6.8; 17.6.8a; 17.7.1; 17.7.1a; 17.7.1b; 17.7.2; 17.8.1; 17.8.1a; 17.9.1; 17.9.1a; 17.9.1w; 17.9.1x; 17.9.1x1; 17.9.1y; 17.9.1y1; 17.9.2; 17.9.2a; 17.9.3; 17.9.3a; 17.9.4; 17.9.4a; 17.9.5; 17.9.5a; 17.9.5b; 17.9.5c; 17.9.5d; 17.9.5e; 17.9.5f; 17.9.6; 17.9.6a; 17.9.6b","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"row_display_order":1},{"product":{"name":"Cisco IOS XE Catalyst SD-WAN","slug":"cisco-ios-xe-catalyst-sd-wan","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"16.10.1; 16.10.3; 16.11.1b; 16.12.3; 16.12.4; 16.12.4a; 16.12.5; 16.9.1; 16.9.2; 16.9.3; 16.9.4; 17.6.4","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"row_display_order":2},{"product":{"name":"Cisco Catalyst 6800 Series Switches","slug":"cisco-catalyst-6800-series-switches","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco IOS XE Software Release 16.10.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.10.1e when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.10.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.10.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.11.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.11.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.11.1c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.11.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.11.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.10 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.10a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.11 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.12 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.13 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.14 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.15 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1z when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1z1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.1z2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.2s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.2t when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.3s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.4a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.5a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.5b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.6a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.7 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.8 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.12.9 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.10 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.4a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.4s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.5a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.7 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.8 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.6.9 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.7.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.7.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.7.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.8.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.8.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.8.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.8.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.2s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.3s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.5f when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.7 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.8 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.8a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 16.9.8b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.1s when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.1t when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.1.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.10.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.10.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.10.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.11.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.11.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.11.99SW when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1w when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1x when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1y when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.1z6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.12.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.13.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.13.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.14.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.14.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1w when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1x when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1y when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.1z when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.2b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.15.2c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.16.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.16.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.1r when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.1v when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.2.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.1w when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.1x when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.1z when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.4a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.4b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.4c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.5a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.5b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.7 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.8 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.3.8a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.1c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.4.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.5.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.5.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.5.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.5.1c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1w when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1x when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1y when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1z when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.1z1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.5a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.6a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.7 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.8 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.6.8a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.7.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.7.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.7.1b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.7.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.8.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.8.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1w when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1x when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1x1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1y when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.1y1 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.2 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.2a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.3 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.3a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.4 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.4a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5b when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5c when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5d when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5e when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.5f when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.6 when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.6a when installed on Cisco Catalyst 6800 Series Switches; Cisco IOS XE Software Release 17.9.6b when installed on Cisco Catalyst 6800 Series Switches","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","row_display_order":3},{"product":{"name":"Cisco Catalyst 9500 Series Switches","slug":"cisco-catalyst-9500-series-switches","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco IOS XE Software Release 16.10.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.10.1e when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.10.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.10.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.11.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.11.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.11.1c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.11.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.11.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.10 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.10a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.11 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.12 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.13 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.14 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.15 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1z when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1z1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.1z2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.2s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.2t when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.3s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.4a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.5a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.5b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.6a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.7 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.8 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.12.9 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.10 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.4a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.4s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.5a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.7 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.8 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.6.9 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.7.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.7.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.7.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.8.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.8.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.8.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.8.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.2s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.3s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.5f when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.7 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.8 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.8a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 16.9.8b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.1s when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.1t when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.1.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.10.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.10.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.10.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.11.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.11.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.11.99SW when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1w when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1x when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1y when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.1z6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.12.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.13.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.13.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.14.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.14.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1w when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1x when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1y when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.1z when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.2b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.15.2c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.16.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.16.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.1r when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.1v when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.2.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.1w when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.1x when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.1z when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.4a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.4b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.4c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.5a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.5b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.7 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.8 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.3.8a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.1c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.4.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.5.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.5.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.5.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.5.1c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1w when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1x when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1y when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1z when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.1z1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.5a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.6a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.7 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.8 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.6.8a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.7.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.7.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.7.1b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.7.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.8.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.8.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1w when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1x when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1x1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1y when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.1y1 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.2 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.2a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.3 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.3a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.4 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.4a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5b when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5c when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5d when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5e when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.5f when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.6 when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.6a when installed on Cisco Catalyst 9500 Series Switches; Cisco IOS XE Software Release 17.9.6b when installed on Cisco Catalyst 9500 Series Switches","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","row_display_order":4},{"product":{"name":"Cisco IOS XE Software Bootloader (ROMMON)","slug":"cisco-ios-xe-software-bootloader-rommon","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco IOS XE Software Release 16.10.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.10.1e when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.10.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.10.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.11.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.11.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.11.1c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.11.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.11.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.10 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.10a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.11 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.12 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.13 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.14 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.15 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1z when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1z1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.1z2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.2s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.2t when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.3s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.4a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.5a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.5b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.6a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.7 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.8 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.12.9 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.10 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.4a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.4s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.5a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.7 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.8 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.6.9 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.7.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.7.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.7.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.8.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.8.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.8.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.8.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.2s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.3s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.5f when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.7 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.8 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.8a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 16.9.8b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.1s when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.1t when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.1.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.10.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.10.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.10.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.11.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.11.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.11.99SW when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1w when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1x when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1y when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.1z6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.12.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.13.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.13.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.14.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.14.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1w when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1x when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1y when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.1z when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.2b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.15.2c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.16.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.16.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.1r when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.1v when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.2.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.1w when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.1x when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.1z when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.4a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.4b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.4c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.5a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.5b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.7 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.8 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.3.8a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.1c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.4.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.5.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.5.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.5.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.5.1c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1w when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1x when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1y when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1z when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.1z1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.5a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.6a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.7 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.8 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.6.8a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.7.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.7.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.7.1b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.7.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.8.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.8.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1w when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1x when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1x1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1y when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.1y1 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.2 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.2a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.3 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.3a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.4 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.4a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5b when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5c when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5d when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5e when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.5f when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.6 when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.6a when installed on Cisco IOS XE Software Bootloader (ROMMON); Cisco IOS XE Software Release 17.9.6b when installed on Cisco IOS XE Software Bootloader (ROMMON)","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","row_display_order":5},{"product":{"name":"Cisco Adaptive Security Appliance (ASA) Software","slug":"cisco-adaptive-security-appliance-asa-software","vendor":"Cisco"},"cve":{"id":"CVE-2025-20311"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-07-20T01:26:15Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco IOS XE Software Release 16.10.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.10.1e when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.10.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.10.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.11.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.11.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.11.1c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.11.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.11.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.10 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.10a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.11 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.12 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.13 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.14 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.15 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1z when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1z1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.1z2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.2s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.2t when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.3s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.4a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.5a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.5b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.6a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.7 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.8 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.12.9 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.10 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.4a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.4s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.5a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.7 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.8 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.6.9 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.7.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.7.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.7.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.8.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.8.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.8.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.8.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.2s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.3s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.5f when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.7 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.8 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.8a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 16.9.8b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.1s when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.1t when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.1.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.10.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.10.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.10.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.11.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.11.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.11.99SW when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1w when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1x when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1y when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.1z6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.12.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.13.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.13.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.14.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.14.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1w when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1x when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1y when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.1z when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.2b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.15.2c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.16.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.16.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.1r when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.1v when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.2.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.1w when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.1x when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.1z when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.4a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.4b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.4c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.5a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.5b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.7 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.8 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.3.8a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.1c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.4.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.5.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.5.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.5.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.5.1c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1w when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1x when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1y when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1z when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.1z1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.5a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.6a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.7 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.8 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.6.8a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.7.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.7.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.7.1b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.7.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.8.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.8.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1w when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1x when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1x1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1y when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.1y1 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.2 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.2a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.3 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.3a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.4 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.4a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5b when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5c when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5d when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5e when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.5f when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.6 when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.6a when installed on Cisco Adaptive Security Appliance (ASA) Software; Cisco IOS XE Software Release 17.9.6b when installed on Cisco Adaptive Security Appliance (ASA) Software","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00188,"score_date":"2026-07-20","updated_at":"2026-07-21T05:16:34Z"},"published_at":"2025-09-24T16:00:00Z","updated_at":"2025-09-30T14:26:46Z","advisory_updated_at":"2025-09-30T14:26:46Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy","row_display_order":6}]}