{"id":"CVE-2024-40885","aliases":["EUVD-2024-38704","GHSA-8755-h2rp-p3rr"],"status":"published","title":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged...","description":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged user to potentially enable escalation of privilege via local access.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0014,"percentile":0.03418,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2024-11-13T21:10:49Z","modified":"2026-06-17T07:46:47Z","products":[{"vendor":"intel","product":"m20ntp_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01175.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40885"},{"url":"https://github.com/advisories/GHSA-8755-h2rp-p3rr"}],"sources":{"cve":[{"id":"CVE-2024-40885","description":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-11-13T21:10:49.374Z","modified":"2024-11-14T19:42:12.756Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:07.152829Z"}],"euvd":[{"id":"EUVD-2024-38704","description":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-11-13T21:10:49Z","modified":"2024-11-14T19:42:12Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-03T00:05:00.369745Z"}],"ghsa":[{"id":"GHSA-8755-h2rp-p3rr","title":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged...","description":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-11-13T21:30:38Z","modified":"2024-11-13T21:30:49Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:58:49.748387Z"}],"nvd":[{"id":"CVE-2024-40885","description":"Use after free in the UEFI firmware of some Intel(R) Server M20NTP BIOS may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-11-13T21:15:28.353Z","modified":"2026-06-17T07:46:47.733Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:10:37.281254Z"}]}}