{"id":"CVE-2022-41093","aliases":["EUVD-2022-44336","GHSA-wc7p-3vcr-979v"],"status":"published","title":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","description":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00344,"percentile":0.28204,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-11-09T00:00:00Z","modified":"2026-08-10T16:18:21Z","products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 8.1"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41093","tags":["vendor-advisory","patch","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41093"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41093"},{"url":"https://github.com/advisories/GHSA-wc7p-3vcr-979v"}],"sources":{"cve":[{"id":"CVE-2022-41093","title":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","description":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:35.418Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:28.038197Z"}],"euvd":[{"id":"EUVD-2022-44336","description":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:35Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.178454Z"}],"ghsa":[{"id":"GHSA-wc7p-3vcr-979v","title":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability. This CVE ID is...","description":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-41045, CVE-2022-41100.","status":"published","published":"2022-11-10T12:01:09Z","modified":"2023-03-18T05:03:57Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:54:21.862765Z"}],"nvd":[{"id":"CVE-2022-41093","description":"Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T22:15:22.357Z","modified":"2026-08-10T16:18:21.157Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:31.914793Z"}]}}