{"schema_version":"public-product-v1.1","generated_at":"2026-07-21T10:32:14Z","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-wlc-dos-mKGRrsCB","slug":"cisco-sa-wlc-dos-mkgrrscb","vendor":"Cisco","title":"Cisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service Vulnerability","summary":"A vulnerability in the authentication functionality of 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 insufficient error validation. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to cause the wireless LAN controller to crash, resulting in a DoS condition.  Note: This vulnerability affects only devices that have Federal Information Processing Standards (FIPS) mode enabled. 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-wlc-dos-mKGRrsCB","severity":"High","published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","csaf_url":"https://sec.cloudapps.cisco.com/security/center/contentjson/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB/csaf/cisco-sa-wlc-dos-mKGRrsCB.json","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure."},"freshness":{"last_source_refreshed_at":"2026-07-21T05:16:34Z","latest_source_refresh_at":"2026-07-21T05:16:34Z","oldest_source_refresh_at":"2026-07-21T03:00:03Z","all_sources_fresh":true,"sources":[{"source":"cisco_advisories","label":"Cisco advisories","last_success_at":"2026-07-21T03:00:03Z","stale":false},{"source":"cisco_csaf","label":"Cisco CSAF","last_success_at":"2026-07-21T05:14:24Z","stale":false},{"source":"nvd_cves","label":"NVD CVEs","last_success_at":"2026-07-21T05:16:30Z","stale":false},{"source":"cisa_kev","label":"CISA KEV","last_success_at":"2026-07-21T05:16:31Z","stale":false},{"source":"first_epss","label":"EPSS","last_success_at":"2026-07-21T05:16:34Z","stale":false}]},"summary":{"cve_count":1,"visible_product_count":6,"public_evidence_count":6,"kev_count":0,"highest_epss":0.00489},"cves":[{"id":"CVE-2022-20769","kev":false,"epss":{"score":0.00489,"percentile":0.38892,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"}}],"public_evidence":[{"product":{"name":"Cisco 5500 Series Wireless Controllers","slug":"cisco-5500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.2.100.0 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) 8.6.101.0 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":1},{"product":{"name":"Cisco 8500 Series Wireless Controllers","slug":"cisco-8500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.2.100.0 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) 8.6.101.0 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":2},{"product":{"name":"Cisco Virtual Wireless Controller","slug":"cisco-virtual-wireless-controller","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.10.112.0 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) 8.10.151.0 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) 8.2.121.0 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) 8.2.151.0 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) 8.2.166.0 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) 8.3.112.0 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) 8.3.130.0 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) 8.3.143.0 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) 8.5.131.0 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) 8.5.182.0 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) 8.8.111.0 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) 8.9.100.0 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":3},{"product":{"name":"Cisco 2500 Series Wireless Controllers","slug":"cisco-2500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.2.100.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.121.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.130.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.151.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.160.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.161.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.166.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.112.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.121.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.130.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.133.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.143.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.108.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.109.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco 2500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco 2500 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":4},{"product":{"name":"Cisco Flex 7500 Series Wireless Controllers","slug":"cisco-flex-7500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.2.100.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.121.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.130.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.151.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.160.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.161.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.166.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.2.170.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.112.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.121.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.130.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.132.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.133.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.135.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.140.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.3.143.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.4.100.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.103.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.108.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.109.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.131.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.151.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.160.0 when installed on Cisco Flex 7500 Series Wireless Controllers; Cisco Wireless LAN Controller (WLC) 8.5.182.0 when installed on Cisco Flex 7500 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":5},{"product":{"name":"Cisco 3500 Series Wireless Controllers","slug":"cisco-3500-series-wireless-controllers","vendor":"Cisco"},"cve":{"id":"CVE-2022-20769"},"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":"2026-07-20T05:26:26Z","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) 8.10.112.0 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) 8.10.151.0 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) 8.5.108.0 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) 8.5.131.0 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) 8.5.182.0 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) 8.8.111.0 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) 8.9.100.0 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":0.00489,"score_date":"2026-07-19","updated_at":"2026-07-20T05:46:48Z"},"published_at":"2022-09-28T16:00:00Z","updated_at":"2022-09-28T16:00:00Z","advisory_updated_at":"2022-09-28T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB"},"row_display_order":6}]}