{"id":"CVE-2022-23279","aliases":["EUVD-2022-28365","GHSA-h9fv-c74q-375h"],"status":"published","title":"Windows ALPC Elevation of Privilege Vulnerability","description":"Windows ALPC Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.04724,"percentile":0.91914,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-05-10T20:33:35Z","modified":"2026-06-17T04:29:46Z","products":[{"vendor":"microsoft","product":"windows 10 version 1909"},{"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 11 version 21h2"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23279","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23279","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23279"},{"url":"https://github.com/advisories/GHSA-h9fv-c74q-375h"}],"sources":{"cve":[{"id":"CVE-2022-23279","title":"Windows ALPC Elevation of Privilege Vulnerability","description":"Windows ALPC Elevation of Privilege Vulnerability","status":"published","published":"2022-05-10T20:33:35Z","modified":"2025-01-02T18:58:24.832Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-28365","description":"Windows ALPC Elevation of Privilege Vulnerability","status":"published","published":"2022-05-10T20:33:35Z","modified":"2025-01-02T18:58:24Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:27.955488Z"}],"ghsa":[{"id":"GHSA-h9fv-c74q-375h","title":"Windows ALPC Elevation of Privilege Vulnerability.","description":"Windows ALPC Elevation of Privilege Vulnerability.","status":"published","published":"2022-05-11T00:01:00Z","modified":"2025-01-02T21:32:37Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:59:20.744167Z"}],"nvd":[{"id":"CVE-2022-23279","description":"Windows ALPC Elevation of Privilege Vulnerability","status":"published","published":"2022-05-10T21:15:09.96Z","modified":"2026-06-17T04:29:46.503Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:19.51203Z"}]}}