{"id":"CVE-2022-34703","aliases":["EUVD-2022-37653","GHSA-4ffg-x5r7-6mrq"],"status":"published","title":"Windows Partition Management Driver Elevation of Privilege Vulnerability","description":"Windows Partition Management Driver Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/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":"2026-11-09","score":0.00632,"percentile":0.50564,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2022-08-09T19:53:11Z","modified":"2026-06-17T04:50:44Z","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 11 version 21h2"},{"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 server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"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-2022-34703","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34703"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34703"},{"url":"https://github.com/advisories/GHSA-4ffg-x5r7-6mrq"}],"sources":{"cve":[{"id":"CVE-2022-34703","title":"Windows Partition Management Driver Elevation of Privilege Vulnerability","description":"Windows Partition Management Driver Elevation of Privilege Vulnerability","status":"published","published":"2022-08-09T19:53:11Z","modified":"2025-06-04T15:30:39.66Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:34:42.028422Z"}],"euvd":[{"id":"EUVD-2022-37653","description":"Windows Partition Management Driver Elevation of Privilege Vulnerability","status":"published","published":"2022-08-09T19:53:11Z","modified":"2025-06-04T15:30:39Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:32:30.107804Z"}],"ghsa":[{"id":"GHSA-4ffg-x5r7-6mrq","title":"Windows Partition Management Driver Elevation of Privilege Vulnerability. This CVE ID is unique...","description":"Windows Partition Management Driver Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-33670.","status":"published","published":"2022-08-10T00:00:18Z","modified":"2025-06-04T18:30:46Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:02:33.897794Z"}],"nvd":[{"id":"CVE-2022-34703","description":"Windows Partition Management Driver Elevation of Privilege Vulnerability","status":"published","published":"2022-08-09T20:15:10.967Z","modified":"2026-06-17T04:50:44.83Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}