{"schema_version":"1","data":[{"id":3538,"advisory_id":"30f53615-bbd8-418a-af69-a94dda98511d","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-19781","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:36:35.724224+00:00","extraction_method":"structured","technologies":["application-delivery-controller-adc-gateway-and-sd-wan-wanop-appliance","core-kev"],"cve_ids":["CVE-2019-19781"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability","summary":"Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an unspecified vulnerability that could allow an unauthenticated attacker to perform code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2019-19781","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-2019-19781","aliases":["CVE-2019-19781"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-22"],"cveID":"CVE-2019-19781","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-19781","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 unspecified vulnerability that could allow an unauthenticated attacker to perform code execution.","vulnerabilityName":"Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2019-19781","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3538,"next_before":3538}