{"cve":"CVE-2021-0158","nvd":{"published":"2021-11-17T20:15:09.413","modified":"2026-10-07T18:17:10.400","status":"Modified","description":"Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.7},"cwes":["CWE-20"],"references":["https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562.html","https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562.html"],"products":["intel:celeron_n2805","intel:celeron_n2806","intel:celeron_n2807","intel:celeron_n2808","intel:celeron_n2810","intel:celeron_n2815","intel:celeron_n2820","intel:celeron_n2830","intel:celeron_n2840","intel:celeron_n2910","intel:celeron_n2920","intel:celeron_n2930","intel:celeron_n2940","intel:celeron_n3000","intel:celeron_n3010","intel:celeron_n3050","intel:celeron_n3060","intel:celeron_n3150","intel:celeron_n3160","intel:celeron_n3350","intel:celeron_n3350e","intel:celeron_n3450","intel:celeron_n4000","intel:celeron_n4020","intel:celeron_n4100","intel:celeron_n4120","intel:celeron_n4500","intel:celeron_n4505","intel:celeron_n5100","intel:celeron_n5105","intel:celeron_n6210","intel:celeron_n6211","intel:core_i3-1000g1","intel:core_i3-1000g4","intel:core_i3-1005g1","intel:core_i3-10100","intel:core_i3-10100e","intel:core_i3-10100f","intel:core_i3-10100t","intel:core_i3-10100te","intel:core_i3-10100y","intel:core_i3-10105","intel:core_i3-10105f","intel:core_i3-10105t","intel:core_i3-10110u","intel:core_i3-10110y","intel:core_i3-10300","intel:core_i3-10300t","intel:core_i3-10305","intel:core_i3-10305t"],"source":"nvd","synced_at":"2026-10-19T21:25:41.256909649+00:00"},"epss":{"cve":"CVE-2021-0158","score":0.03023,"percentile":0.87358,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}