{"schema":"threatline.record/2","record":{"id":"CVE-2020-3433","aliases":[],"summary":"Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability","details":"Cisco AnyConnect Secure Mobility Client for Windows interprocess communication (IPC) channel allows for insufficient validation of resources that are loaded by the application at run time. An attacker with valid credentials on Windows could execute code on the affected machine with SYSTEM privileges.","categories":["Network & edge"],"product":"AnyConnect Secure","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-3433","source_modified_at":"2026-08-12T03:55:39.452Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Cisco AnyConnect Secure Mobility Client","vendor":"Cisco","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2022-10-24","due_date":"2022-11-14","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Known"},"epss":{"probability":0.10049,"percentile":0.95622,"score_date":"2026-10-23"},"published_at":"2020-08-17T18:01:06.828Z","modified_at":"2026-08-12T03:55:39.452Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2020-3433","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-12T03:55:39.452Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/anyconnect_lpe.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2020-08-05"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-3433","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","EPSS"],"references":[{"source":"CVE List","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3433","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3433","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2020-08-07T00:00:00+00:00"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Cisco AnyConnect Privilege Escalations (CVE-2020-3153 and CVE-2020-3433)","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/anyconnect_lpe.rb","date":"2020-08-05","added":"2025-12-17","check":true}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-12T03:55:39.452Z","content_hash":"ceda830d09329e7b9d8bc0282cb1201be32aa84c3d2439e468ce2e4f642c99f8"}}