{"id":"CVE-2020-24457","aliases":["EUVD-2020-17177","GHSA-g8f7-67xp-2h72"],"status":"published","title":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may...","description":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0039,"percentile":0.33603,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-09-14T18:28:57Z","modified":"2026-06-17T03:05:38Z","products":[{"vendor":"intel","product":"core_i7-10510u_firmware"},{"vendor":"intel","product":"core_i7-10510y_firmware"},{"vendor":"intel","product":"core_i7-1060g7_firmware"},{"vendor":"intel","product":"core_i7-10610u_firmware"},{"vendor":"intel","product":"core_i7-1065g7_firmware"},{"vendor":"intel","product":"core_i7-1068ng7_firmware"},{"vendor":"intel","product":"core_i7-10700_firmware"},{"vendor":"intel","product":"core_i7-10700e_firmware"},{"vendor":"intel","product":"core_i7-10700f_firmware"},{"vendor":"intel","product":"core_i7-10700k_firmware"},{"vendor":"intel","product":"core_i7-10700kf_firmware"},{"vendor":"intel","product":"core_i7-10700t_firmware"},{"vendor":"intel","product":"core_i7-10700te_firmware"},{"vendor":"intel","product":"core_i7-10710u_firmware"},{"vendor":"intel","product":"core_i7-10750h_firmware"},{"vendor":"intel","product":"core_i7-10810u_firmware"},{"vendor":"intel","product":"core_i7-10850h_firmware"},{"vendor":"intel","product":"core_i7-10870h_firmware"},{"vendor":"intel","product":"core_i7-10875h_firmware"},{"vendor":"intel","product":"core_i7-8086k_firmware"},{"vendor":"intel","product":"core_i7-8500y_firmware"},{"vendor":"intel","product":"core_i7-8550u_firmware"},{"vendor":"intel","product":"core_i7-8557u_firmware"},{"vendor":"intel","product":"core_i7-8559u_firmware"},{"vendor":"intel","product":"core_i7-8565u_firmware"},{"vendor":"intel","product":"core_i7-8569u_firmware"},{"vendor":"intel","product":"core_i7-8650u_firmware"},{"vendor":"intel","product":"core_i7-8665u_firmware"},{"vendor":"intel","product":"core_i7-8665ue_firmware"},{"vendor":"intel","product":"core_i7-8700_firmware"},{"vendor":"intel","product":"core_i7-8700b_firmware"},{"vendor":"intel","product":"core_i7-8700k_firmware"},{"vendor":"intel","product":"core_i7-8700t_firmware"},{"vendor":"intel","product":"core_i7-8705g_firmware"},{"vendor":"intel","product":"core_i7-8706g_firmware"},{"vendor":"intel","product":"core_i7-8709g_firmware"},{"vendor":"intel","product":"core_i7-8750h_firmware"},{"vendor":"intel","product":"core_i7-8809g_firmware"},{"vendor":"intel","product":"core_i7-8850h_firmware"},{"vendor":"intel","product":"core_i7\\+8700_firmware"},{"vendor":"intel","product":"core_i9-9880h_firmware"},{"vendor":"intel","product":"core_i9-9900_firmware"},{"vendor":"intel","product":"core_i9-9900k_firmware"},{"vendor":"intel","product":"core_i9-9900kf_firmware"},{"vendor":"intel","product":"core_i9-9900ks_firmware"},{"vendor":"intel","product":"core_i9-9900t_firmware"},{"vendor":"intel","product":"core_i9-9980hk_firmware"},{"vendor":"intel","product":"intel bios"},{"vendor":"intel","product":"pentium_silver_j5005_firmware"},{"vendor":"intel","product":"pentium_silver_j5040_firmware"},{"vendor":"intel","product":"pentium_silver_n5000_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00347.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24457"},{"url":"https://github.com/advisories/GHSA-g8f7-67xp-2h72"}],"sources":{"cve":[{"id":"CVE-2020-24457","description":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.","status":"published","published":"2020-09-14T18:28:57Z","modified":"2024-08-04T15:12:08.769Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17177","description":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.","status":"published","published":"2020-09-14T18:28:57Z","modified":"2024-08-04T15:12:08Z","updated_at":"2026-11-03T03:07:20.249898Z"}],"ghsa":[{"id":"GHSA-g8f7-67xp-2h72","title":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may...","description":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.","status":"published","published":"2022-05-24T17:28:15Z","modified":"2023-01-29T05:04:31Z","updated_at":"2026-11-02T14:45:34.167575Z"}],"nvd":[{"id":"CVE-2020-24457","description":"Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.","status":"published","published":"2020-09-14T19:15:11.217Z","modified":"2026-06-17T03:05:38.4Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:14.981587Z"}]}}