{"id":"CVE-2025-29838","aliases":["EUVD-2025-14427","GHSA-gvqh-2pg4-fc8q"],"status":"published","title":"Windows ExecutionContext Driver Elevation of Privilege Vulnerability","description":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00393,"percentile":0.33902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2025-05-13T16:59:01Z","modified":"2026-06-17T09:05:46Z","products":[{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29838","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29838"},{"url":"https://github.com/advisories/GHSA-gvqh-2pg4-fc8q"}],"sources":{"cve":[{"id":"CVE-2025-29838","title":"Windows ExecutionContext Driver Elevation of Privilege Vulnerability","description":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges locally.","status":"published","published":"2025-05-13T16:59:01.39Z","modified":"2026-02-13T19:21:22.696Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-14427","description":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges locally.","status":"published","published":"2025-05-13T16:59:01Z","modified":"2026-02-13T19:21:22Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T19:48:39.007067Z"}],"ghsa":[{"id":"GHSA-gvqh-2pg4-fc8q","title":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges...","description":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges locally.","status":"published","published":"2025-05-13T18:30:54Z","modified":"2025-05-13T18:31:00Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:02:15.83063Z"}],"nvd":[{"id":"CVE-2025-29838","description":"Null pointer dereference in Windows Drivers allows an unauthorized attacker to elevate privileges locally.","status":"published","published":"2025-05-13T17:15:54.41Z","modified":"2026-06-17T09:05:46.117Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:07.176032Z"}]}}