{"schema":"threatline.record/2","record":{"id":"CVE-2016-6366","aliases":[],"summary":"Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability","details":"A buffer overflow vulnerability in the Simple Network Management Protocol (SNMP) code of Cisco ASA software could allow an attacker to cause a reload of the affected system or to remotely execute code.","categories":["Network & edge"],"product":"Adaptive Security Appliance (ASA)","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2016-6366","source_modified_at":"2026-01-12T20:50:50.619Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2022-05-24","due_date":"2022-06-14","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.87565,"percentile":0.9976,"score_date":"2026-10-23"},"published_at":"2016-08-18T18:00:00.000Z","modified_at":"2026-01-12T20:50:50.619Z","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-2016-6366","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-01-12T20:50:50.619Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/networking/cisco_asa_extrabacon.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/40258","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2016-08-18"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2016-6366","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6366","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/40258.zip","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://zerosum0x0.blogspot.com/2016/09/reverse-engineering-cisco-asa-for.html","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.exploit-db.com/exploits/40258/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-6366","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-11-08T17:39:13.881330Z"},"exploits":[{"source":"Metasploit","kind":"Auxiliary module","name":"Cisco ASA Authentication Bypass (EXTRABACON)","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/networking/cisco_asa_extrabacon.rb","date":null,"added":"2026-04-15","check":true},{"source":"Exploit-DB","kind":"Remote exploit","name":"Cisco ASA 8.x - 'EXTRABACON' Authentication Bypass","url":"https://www.exploit-db.com/exploits/40258","date":"2016-08-18","added":"2016-08-18","verified":false}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-01-12T20:50:50.619Z","content_hash":"277283ef872eecee42908cdc8a87af07c63920a16133dc1b3a02e967ab0a78b1"}}