{"id":"CVE-2023-42766","aliases":["EUVD-2023-47198","GHSA-473g-mg7p-x4q7"],"status":"published","title":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a...","description":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00161,"percentile":0.05316,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2024-01-19T20:03:09Z","modified":"2026-06-17T06:24:27Z","products":[{"vendor":"intel","product":"nuc_8_compute_element_cm8v5cb_firmware"},{"vendor":"intel","product":"nuc_8_compute_element_cm8v7cb_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01028.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42766"},{"url":"https://github.com/advisories/GHSA-473g-mg7p-x4q7"}],"sources":{"cve":[{"id":"CVE-2023-42766","description":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-01-19T20:03:09.7Z","modified":"2025-06-17T21:19:23.684Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:18.16233Z"}],"euvd":[{"id":"EUVD-2023-47198","description":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-01-19T20:03:09Z","modified":"2025-06-17T21:19:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:21.000623Z"}],"ghsa":[{"id":"GHSA-473g-mg7p-x4q7","title":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a...","description":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-01-19T21:30:35Z","modified":"2024-01-19T21:30:42Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:27.310113Z"}],"nvd":[{"id":"CVE-2023-42766","description":"Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-01-19T20:15:11.537Z","modified":"2026-06-17T06:24:27.583Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/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":"2026-11-02T14:09:01.900189Z"}]}}