{"schema_version":"public-product-v1.1","generated_at":"2026-07-21T10:00:50Z","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-sisf-dos-ZGwt4DdY","slug":"cisco-sa-sisf-dos-zgwt4ddy","vendor":"Cisco","title":"Multiple Cisco Products Switch Integrated Security Features DHCPv6 Denial of Service Vulnerability","summary":"A vulnerability in the Switch Integrated Security Features (SISF) of Cisco IOS Software, Cisco IOS XE Software, Cisco NX-OS Software, and Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to the incorrect handling of DHCPv6 packets. An attacker could exploit this vulnerability by sending a crafted DHCPv6 packet to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a 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-sisf-dos-ZGwt4DdY This advisory is part of the May 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: May 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication.","severity":"High","published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","csaf_url":"https://sec.cloudapps.cisco.com/security/center/contentjson/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY/csaf/cisco-sa-sisf-dos-ZGwt4DdY.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":10,"public_evidence_count":10,"kev_count":0,"highest_epss":0.00201},"cves":[{"id":"CVE-2025-20191","kev":false,"epss":{"score":0.00201,"percentile":0.10073,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"}}],"public_evidence":[{"product":{"name":"Cisco IOS XE Software","slug":"cisco-ios-xe-software","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"16.10.1a; 16.10.1b; 16.10.1c; 16.10.1d; 16.10.1e; 16.10.1f; 16.10.1g; 16.10.1s; 16.11.1; 16.11.1c; 16.11.1s; 16.11.2; 16.12.1; 16.12.1a; 16.12.1c; 16.12.1s; 16.12.1t; 16.12.1w; 16.12.1x; 16.12.1y; 16.12.1z; 16.12.1z1; 16.12.1z2; 16.4.1; 16.4.2; 16.4.3; 16.5.1; 16.5.1a; 16.5.1b; 16.5.2; 16.5.3; 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; 16.6.5b; 16.6.6; 16.6.7; 16.6.7a; 16.6.8; 16.6.9; 16.7.1; 16.7.1a; 16.7.1b; 16.7.2; 16.7.3; 16.7.4; 16.8.1; 16.8.1a; 16.8.1b; 16.8.1c; 16.8.1d; 16.8.1e; 16.8.1s; 16.8.2; 16.8.3; 16.9.1a; 16.9.1b; 16.9.1c; 16.9.1d; 16.9.1s; 16.9.2a; 16.9.2s; 16.9.3a; 16.9.3h; 16.9.3s; 16.9.4c; 16.9.5; 16.9.5f; 16.9.6; 16.9.7; 16.9.8; 16.9.8a; 16.9.8b; 17.11.99SW; 3.10.0E; 3.10.0cE; 3.10.1E; 3.10.1aE; 3.10.1sE; 3.10.2E; 3.10.3E; 3.11.0E; 3.11.10E; 3.11.11E; 3.11.1E; 3.11.1aE; 3.11.2E; 3.11.2aE; 3.11.3E; 3.11.3aE; 3.11.4E; 3.11.5E; 3.11.6E; 3.11.7E; 3.11.8E; 3.11.9E","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":1},{"product":{"name":"Cisco IOS XE Catalyst SD-WAN","slug":"cisco-ios-xe-catalyst-sd-wan","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"16.10.1; 16.10.2; 16.10.3; 16.11.1a; 16.11.1b; 16.9.1; 16.9.2; 16.9.3; 16.9.4","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":2},{"product":{"name":"Cisco IOS","slug":"cisco-ios","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"12.2(6)I1; 15.1(3)SVR1; 15.1(3)SVR10; 15.1(3)SVR2; 15.1(3)SVR3; 15.1(3)SVS; 15.1(3)SVS1; 15.1(3)SVT1; 15.1(3)SVT2; 15.1(3)SVT3; 15.1(3)SVT4; 15.1(3)SVU1; 15.1(3)SVU10; 15.1(3)SVU11; 15.1(3)SVU2; 15.1(3)SVU20; 15.1(3)SVU21; 15.1(3)SVV1; 15.1(3)SVV2; 15.1(3)SVV3; 15.1(3)SVV4; 15.1(3)SVW; 15.1(3)SVW1; 15.1(3)SVX; 15.1(3)SVX1; 15.2(6)E; 15.2(6)E0a; 15.2(6)E0c; 15.2(6)E1; 15.2(6)E1a; 15.2(6)E1s; 15.2(6)E2; 15.2(6)E2a; 15.2(6)E2b; 15.2(6)E3; 15.2(6)EB; 15.2(7)E; 15.2(7)E0a; 15.2(7)E0b; 15.2(7)E0s; 15.2(7)E1; 15.2(7)E10; 15.2(7)E11; 15.2(7)E1a; 15.2(7)E2; 15.2(7)E2a; 15.2(7)E2b; 15.2(7)E3; 15.2(7)E3k; 15.2(7)E4; 15.2(7)E5; 15.2(7)E6; 15.2(7)E7; 15.2(7)E8; 15.2(7)E9; 15.2(7a)E0b; 15.2(7b)E0b; 15.2(8)E; 15.2(8)E1; 15.2(8)E2; 15.2(8)E3; 15.2(8)E4; 15.2(8)E5; 15.2(8)E6; 15.2(8)E7; 15.5(1)SY1; 15.5(1)SY10; 15.5(1)SY11; 15.5(1)SY12; 15.5(1)SY13; 15.5(1)SY14; 15.5(1)SY2; 15.5(1)SY3; 15.5(1)SY4; 15.5(1)SY5; 15.5(1)SY6; 15.5(1)SY7; 15.5(1)SY8; 15.5(1)SY9","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":3},{"product":{"name":"Cisco 5500 Series Wireless Controllers","slug":"cisco-5500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco Wireless LAN Controller (WLC) 8.10.105.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.112.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.113.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.120.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.121.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.122.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.130.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.141.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.142.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.150.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.151.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.162.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.170.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.171.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.181.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.182.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.183.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.185.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.190.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.100.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.110.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.111.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.121.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.130.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.141.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.151.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.160.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.161.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.164.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.166.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.170.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.102.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.108.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.111.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.112.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.121.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.122.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.130.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.131.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.132.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.133.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.135.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.140.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.141.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.143.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.150.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.4.100.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.105.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.108.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.109.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.110.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.120.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.131.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.135.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.140.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.141.105 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.160.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.161.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.171.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.105 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.106 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.107 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.108 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.11 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.12 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.7 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.6.101.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.102.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.106.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.100.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.111.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.120.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.125.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.130.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.100.0 when installed on Cisco 5500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.111.0 when installed on Cisco 5500 Series Wireless Controllers","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":4},{"product":{"name":"Cisco 8500 Series Wireless Controllers","slug":"cisco-8500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco Wireless LAN Controller (WLC) 8.10.105.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.112.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.113.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.120.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.121.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.122.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.130.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.141.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.142.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.150.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.151.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.162.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.170.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.171.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.181.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.182.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.183.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.185.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.190.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.100.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.110.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.111.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.121.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.130.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.141.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.151.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.160.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.161.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.164.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.166.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.170.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.102.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.108.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.111.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.112.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.121.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.122.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.130.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.131.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.132.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.133.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.135.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.140.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.141.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.143.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.150.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.4.100.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.105.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.108.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.109.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.110.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.120.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.131.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.135.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.140.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.160.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.161.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.171.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.105 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.106 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.107 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.108 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.11 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.12 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.7 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.6.101.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.102.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.106.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.100.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.111.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.120.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.125.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.130.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.100.0 when installed on Cisco 8500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.111.0 when installed on Cisco 8500 Series Wireless Controllers","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":5},{"product":{"name":"Cisco Virtual Wireless Controller","slug":"cisco-virtual-wireless-controller","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco Wireless LAN Controller (WLC) 8.10.105.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.112.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.113.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.120.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.121.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.122.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.130.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.141.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.142.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.150.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.151.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.162.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.170.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.171.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.181.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.182.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.183.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.185.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.10.190.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.100.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.110.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.111.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.121.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.130.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.141.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.151.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.160.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.161.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.164.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.166.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.2.170.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.102.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.108.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.111.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.112.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.121.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.122.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.130.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.131.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.132.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.133.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.135.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.140.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.141.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.143.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.3.150.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.4.100.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.105.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.110.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.120.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.131.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.135.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.140.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.160.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.161.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.171.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.182.105 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.182.11 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.182.12 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.5.182.7 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.6.101.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.7.102.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.7.106.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.8.100.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.8.111.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.8.120.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.8.125.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.8.130.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.9.100.0 when installed on Cisco Virtual Wireless Controller; Cisco Wireless LAN Controller (WLC) 8.9.111.0 when installed on Cisco Virtual Wireless Controller","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":6},{"product":{"name":"Cisco 3500 Series Wireless Controllers","slug":"cisco-3500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco Wireless LAN Controller (WLC) 8.10.105.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.112.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.113.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.120.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.121.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.122.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.130.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.141.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.142.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.150.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.151.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.162.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.170.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.171.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.181.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.182.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.183.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.185.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.10.190.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.105.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.108.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.109.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.110.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.120.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.131.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.135.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.140.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.160.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.161.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.171.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.105 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.106 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.107 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.108 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.11 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.12 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.7 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.6.101.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.102.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.7.106.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.100.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.111.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.120.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.125.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.8.130.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.100.0 when installed on Cisco 3500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.9.111.0 when installed on Cisco 3500 Series Wireless Controllers","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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":7},{"product":{"name":"Cisco Nexus 7000 Series Switches","slug":"cisco-nexus-7000-series-switches","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(1)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(2)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(2)D1(1d) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(2)D1(2) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(2)D1(3) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(2)D1(3a) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(3)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(4)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(5)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(6)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(7)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(8)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 7.3(9)D1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.1(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.1(2) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.1(2a) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(10) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(11) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(2) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(3) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(4) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(5) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(6) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(7) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(7a) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(8) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.2(9) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.3(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.3(2) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(1) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(2) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(3) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(4) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(4a) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(5) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(6) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(6a) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(7) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(8) when installed on Cisco Nexus 7000 Series Switches; Cisco NX-OS Software 8.4(9) when installed on Cisco Nexus 7000 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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":8},{"product":{"name":"Cisco Nexus 3000 Series Switches","slug":"cisco-nexus-3000-series-switches","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco NX-OS Software 10.1(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.1(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.1(2t) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(3t) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(3v) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(4) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(5) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(6) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(7) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.2(8) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(4) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(4a) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.3(5) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.4(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.4(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 10.4(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(10) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(3z) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(4) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(5) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(5a) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(6) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(6z) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(7) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(8) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(9) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)I7(9w) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 7.0(3)IM7(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(2t) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(2v) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(3y) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.2(4) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(1) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(10) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(11) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(12) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(13) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(14) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(2) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(3) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(4) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(5) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(6) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(7) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(7a) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(7k) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(8) when installed on Cisco Nexus 3000 Series Switches; Cisco NX-OS Software 9.3(9) when installed on Cisco Nexus 3000 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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":9},{"product":{"name":"Cisco Nexus 9000 Series Switches","slug":"cisco-nexus-9000-series-switches","vendor":"Cisco"},"cve":{"id":"CVE-2025-20191"},"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":"2026-07-20T01:58:21Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco NX-OS Software 10.1(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.1(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(1q) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(2a) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(4) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(5) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(6) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(7) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.2(8) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3o) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3p) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3q) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3r) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3w) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(3x) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(4) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(4a) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(4g) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(4h) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(5) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(99w) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.3(99x) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.4(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.4(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 10.4(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(10) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(3z) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(4) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(5) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(5a) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(6) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(7) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(8) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(9) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)I7(9w) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)IA7(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 7.0(3)IA7(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.2(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.2(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.2(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.2(3y) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.2(4) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(1) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(10) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(11) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(12) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(13) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(14) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(1z) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(2) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(3) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(4) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(5) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(5w) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(6) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(7) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(7a) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(7k) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(8) when installed on Cisco Nexus 9000 Series Switches; Cisco NX-OS Software 9.3(9) when installed on Cisco Nexus 9000 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":0.00201,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:49Z"},"published_at":"2025-05-07T16:00:00Z","updated_at":"2025-05-07T16:00:00Z","advisory_updated_at":"2025-05-07T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sisf-dos-ZGwt4DdY"},"row_display_order":10}]}