{"id":"CVE-2022-21794","aliases":["EUVD-2022-26958","GHSA-2w6f-57rm-7cf8"],"status":"published","title":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business,...","description":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00204,"percentile":0.10428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2022-11-11T15:48:50Z","modified":"2026-06-17T04:26:59Z","products":[{"vendor":"intel","product":"nuc_8_business_nuc8i7hnkqc_firmware"},{"vendor":"intel","product":"nuc_8_enthusiast_nuc8i7hvkva_firmware"},{"vendor":"intel","product":"nuc_8_enthusiast_nuc8i7hvkvaw_firmware"},{"vendor":"intel","product":"nuc_kit_nuc8i7hnk_firmware"},{"vendor":"intel","product":"nuc_kit_nuc8i7hvk_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21794"},{"url":"https://github.com/advisories/GHSA-2w6f-57rm-7cf8"}],"sources":{"cve":[{"id":"CVE-2022-21794","description":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T15:48:50.809Z","modified":"2025-02-05T20:25:15.523Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:34:29.057251Z"}],"euvd":[{"id":"EUVD-2022-26958","description":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T15:48:50Z","modified":"2025-02-05T20:25:15Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:04.235223Z"}],"ghsa":[{"id":"GHSA-2w6f-57rm-7cf8","title":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business,...","description":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T19:00:31Z","modified":"2023-01-28T05:03:21Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:58.014629Z"}],"nvd":[{"id":"CVE-2022-21794","description":"Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-11-11T16:15:11.78Z","modified":"2026-06-17T04:26:59.803Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:31.914793Z"}]}}