{"id":"CVE-2023-36407","aliases":["EUVD-2023-40373","GHSA-j6p3-4997-wc62"],"status":"published","title":"Windows Hyper-V Elevation of Privilege Vulnerability","description":"Windows Hyper-V 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":"2026-11-10","score":0.0173,"percentile":0.77796,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2023-11-14T17:57:18Z","modified":"2026-06-17T06:06:13Z","exploits":[{"source":"pocgithub","id":"pwndorei/CVE-2023-36407","title":"pwndorei/CVE-2023-36407","date":"2024-04-07","url":"https://github.com/pwndorei/CVE-2023-36407"},{"source":"pocgithub","id":"zha0/CVE-2023-36407","title":"zha0/CVE-2023-36407","date":"2024-03-09","url":"https://github.com/zha0/CVE-2023-36407"}],"products":[{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows_11_21h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36407","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36407"},{"url":"https://github.com/advisories/GHSA-j6p3-4997-wc62"}],"sources":{"cve":[{"id":"CVE-2023-36407","title":"Windows Hyper-V Elevation of Privilege Vulnerability","description":"Windows Hyper-V Elevation of Privilege Vulnerability","status":"published","published":"2023-11-14T17:57:18.597Z","modified":"2025-10-08T23:59:43.75Z","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-20"],"updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-40373","description":"Windows Hyper-V Elevation of Privilege Vulnerability","status":"published","published":"2023-11-14T17:57:18Z","modified":"2025-10-08T23:59:43Z","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":"2026-11-02T20:31:34.988595Z"}],"ghsa":[{"id":"GHSA-j6p3-4997-wc62","title":"Windows Hyper-V Elevation of Privilege Vulnerability","description":"Windows Hyper-V Elevation of Privilege Vulnerability","status":"published","published":"2023-11-14T18:30:29Z","modified":"2023-11-14T18:30:29Z","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"}],"updated_at":"2026-11-02T14:55:01.181922Z"}],"nvd":[{"id":"CVE-2023-36407","description":"Windows Hyper-V Elevation of Privilege Vulnerability","status":"published","published":"2023-11-14T18:15:43.273Z","modified":"2026-06-17T06:06:13.57Z","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"},{"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":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:08:46.647045Z"}]}}