{"id":"CVE-2024-43640","aliases":["EUVD-2024-40385","GHSA-346c-j6cg-xp49"],"status":"published","title":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","description":"Windows Kernel-Mode 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":0.00569,"percentile":0.47405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-415"],"published":"2024-11-12T17:54:05Z","modified":"2026-06-17T07:51:27Z","products":[{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"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_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43640","tags":["vendor-advisory","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43640"},{"url":"https://github.com/advisories/GHSA-346c-j6cg-xp49"}],"sources":{"cve":[{"id":"CVE-2024-43640","title":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","description":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","status":"published","published":"2024-11-12T17:54:05.057Z","modified":"2025-07-08T15:41:37.049Z","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-415"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40385","description":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","status":"published","published":"2024-11-12T17:54:05Z","modified":"2025-07-08T15:41:37Z","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":"2026-11-02T20:32:11.549296Z"}],"ghsa":[{"id":"GHSA-346c-j6cg-xp49","title":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","description":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","status":"published","published":"2024-11-12T18:30:58Z","modified":"2024-11-12T18:31:00Z","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-415"],"updated_at":"2026-11-02T14:58:47.584935Z"}],"nvd":[{"id":"CVE-2024-43640","description":"Windows Kernel-Mode Driver Elevation of Privilege Vulnerability","status":"published","published":"2024-11-12T18:15:33.507Z","modified":"2026-06-17T07:51:27.907Z","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-415"],"updated_at":"2026-11-02T14:10:36.931115Z"}]}}