{"schema":"threatline.record/2","record":{"id":"CVE-2019-1322","aliases":[],"summary":"Microsoft Windows Privilege Escalation Vulnerability","details":"A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context.","categories":["Operating systems"],"product":"Windows","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows","vendor":"Microsoft","versions":[{"status":"affected","version":"10 Version 1803 for 32-bit Systems"},{"status":"affected","version":"10 Version 1803 for x64-based Systems"},{"status":"affected","version":"10 Version 1803 for ARM64-based Systems"},{"status":"affected","version":"10 Version 1809 for 32-bit Systems"},{"status":"affected","version":"10 Version 1809 for x64-based Systems"},{"status":"affected","version":"10 Version 1809 for ARM64-based Systems"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows Server","vendor":"Microsoft","versions":[{"status":"affected","version":"version 1803  (Core Installation)"},{"status":"affected","version":"2019"},{"status":"affected","version":"2019  (Core installation)"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows 10 Version 1903 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows 10 Version 1903 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows 10 Version 1903 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1322","source_modified_at":"2025-10-21T23:45:29.390Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows Server, version 1903 (Server Core installation)","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2022-03-15","due_date":"2022-04-05","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Known"},"epss":{"probability":0.19205,"percentile":0.97331,"score_date":"2026-10-23"},"published_at":"2019-10-10T13:28:41.000Z","modified_at":"2025-10-21T23:45:29.390Z","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-2019-1322","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:29.390Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/comahawk.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-11-12"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/47805","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-12-30"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/47684","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-11-14"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-1322","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-2019-1322","source":"CISA KEV"},{"source":"CVE List","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1322","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1322","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":"2025-02-04T15:31:08.945614Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Microsoft UPnP Local Privilege Elevation Vulnerability","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/comahawk.rb","date":"2019-11-12","added":"2025-06-23","check":false},{"source":"Exploit-DB","kind":"Local exploit","name":"Microsoft UPnP - Local Privilege Elevation (Metasploit)","url":"https://www.exploit-db.com/exploits/47805","date":"2019-12-30","added":"2019-12-30","verified":true},{"source":"Exploit-DB","kind":"Local exploit","name":"Microsoft UPnP - Local Privilege Elevation (Metasploit)","url":"https://www.exploit-db.com/exploits/47805","date":"2019-12-30","added":"2019-12-30","verified":true},{"source":"Exploit-DB","kind":"Local exploit","name":"Microsoft Windows 10 Build 1803 < 1903 - 'COMahawk' Local Privilege Escalation","url":"https://www.exploit-db.com/exploits/47684","date":"2019-11-14","added":"2019-11-19","verified":false}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:29.390Z","content_hash":"4fcec76f719f6e83d3e9821b5be38c144fa8fc51e6c620fc2645f52e4ff099d4"}}