{"schema_version":"public-product-v1.1","generated_at":"2026-07-21T09:43:25Z","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","cve":{"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"}},"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":{"advisory_count":1,"visible_product_count":6,"public_evidence_count":6,"kev":false},"advisories":[{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"}],"public_evidence":[{"product":{"name":"Cisco IOS XE Software","slug":"cisco-ios-xe-software","vendor":"Cisco"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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"},"advisory":{"id":"cisco-sa-cat9k-PtmD7bgy","slug":"cisco-sa-cat9k-ptmd7bgy","title":"Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"},"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}]}