{"schema_version":"1","data":[{"id":3534,"advisory_id":"8ba88957-4cd2-470f-b148-cdd77f612ec9","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-8193","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:36:33.111821+00:00","extraction_method":"structured","technologies":["application-delivery-controller-adc-gateway-and-sd-wan-wanop-appliance","core-kev"],"cve_ids":["CVE-2020-8193"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability","summary":"Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an authorization bypass vulnerability that may allow unauthenticated access to certain URL endpoints. The attacker must have access to the NetScaler IP (NSIP) in order to perform exploitation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2020-8193","products":[{"name":{"value":"Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2020-8193","aliases":["CVE-2020-8193"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-284"],"cveID":"CVE-2020-8193","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-8193","dueDate":"2022-05-03","product":"Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance","dateAdded":"2021-11-03","vendorProject":"Citrix","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an authorization bypass vulnerability that may allow unauthenticated access to certain URL endpoints. The attacker must have access to the NetScaler IP (NSIP) in order to perform exploitation.","vulnerabilityName":"Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2020-8193","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3534,"next_before":3534}