{"id":"CVE-2022-31477","aliases":["EUVD-2022-53290","GHSA-q7r2-c6mw-rgwr"],"status":"published","title":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to...","description":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.","severity":{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00167,"percentile":0.05989,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-665"],"published":"2023-05-10T13:16:49Z","modified":"2026-06-17T04:45:31Z","products":[{"vendor":"intel","product":"cm11ebc4w_firmware"},{"vendor":"intel","product":"cm11ebi38w_firmware"},{"vendor":"intel","product":"cm11ebi58w_firmware"},{"vendor":"intel","product":"cm11ebi716w_firmware"},{"vendor":"intel","product":"lapbc510_firmware"},{"vendor":"intel","product":"lapbc710_firmware"},{"vendor":"intel","product":"lapkc51e_firmware"},{"vendor":"intel","product":"lapkc71e_firmware"},{"vendor":"intel","product":"lapkc71f_firmware"},{"vendor":"intel","product":"nuc11btmi7_firmware"},{"vendor":"intel","product":"nuc11btmi9_firmware"},{"vendor":"intel","product":"nuc11dbbi7_firmware"},{"vendor":"intel","product":"nuc11dbbi9_firmware"},{"vendor":"intel","product":"nuc11pahi30z_firmware"},{"vendor":"intel","product":"nuc11pahi3_firmware"},{"vendor":"intel","product":"nuc11pahi50z_firmware"},{"vendor":"intel","product":"nuc11pahi5_firmware"},{"vendor":"intel","product":"nuc11pahi70z_firmware"},{"vendor":"intel","product":"nuc11pahi7_firmware"},{"vendor":"intel","product":"nuc11paki3_firmware"},{"vendor":"intel","product":"nuc11paki5_firmware"},{"vendor":"intel","product":"nuc11paki7_firmware"},{"vendor":"intel","product":"nuc11paqi50wa_firmware"},{"vendor":"intel","product":"nuc11paqi70qa_firmware"},{"vendor":"intel","product":"nuc11phki7c_firmware"},{"vendor":"intel","product":"nuc11phki7caa_firmware"},{"vendor":"intel","product":"nuc11tnbv5_firmware"},{"vendor":"intel","product":"nuc11tnbv7_firmware"},{"vendor":"intel","product":"nuc11tnhv50l_firmware"},{"vendor":"intel","product":"nuc11tnhv5_firmware"},{"vendor":"intel","product":"nuc11tnhv70l_firmware"},{"vendor":"intel","product":"nuc11tnhv7_firmware"},{"vendor":"intel","product":"nuc11tnkv50z_firmware"},{"vendor":"intel","product":"nuc11tnkv5_firmware"},{"vendor":"intel","product":"nuc11tnkv7_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.html","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31477"},{"url":"https://github.com/advisories/GHSA-q7r2-c6mw-rgwr"}],"sources":{"cve":[{"id":"CVE-2022-31477","description":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.","status":"published","published":"2023-05-10T13:16:49.406Z","modified":"2025-01-27T18:08:25.6Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T14:34:35.279735Z"}],"euvd":[{"id":"EUVD-2022-53290","description":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.","status":"published","published":"2023-05-10T13:16:49Z","modified":"2025-01-27T18:08:25Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:12.665174Z"}],"ghsa":[{"id":"GHSA-q7r2-c6mw-rgwr","title":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to...","description":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.","status":"published","published":"2023-05-10T15:30:20Z","modified":"2024-04-04T03:58:59Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T14:56:20.113325Z"}],"nvd":[{"id":"CVE-2022-31477","description":"Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.","status":"published","published":"2023-05-10T14:15:11.667Z","modified":"2026-06-17T04:45:31.067Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T14:07:37.42466Z"}]}}