CVE-2021-0158

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.

Score: CVSS 3.1 6.7 Medium
Status: Modified - secure@intel.com
Published: 2021-11-17
Last modified: 2026-10-07
Weaknesses: CWE-20

Affected products

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 (Intel)
Core I3-10320 (Intel)
Core I3-10325 (Intel)
Core I3-11100he (Intel)
Core I3-1110g4 (Intel)
Core I3-1115g4 (Intel)
Core I3-1115g4e (Intel)
Core I3-1115gre (Intel)
Core I3-1120g4 (Intel)
Core I3-1125g4 (Intel)
Core I3-7020u (Intel)
Core I3-7100 (Intel)
Core I3-7100e (Intel)
Core I3-7100h (Intel)
Core I3-7100t (Intel)
Core I3-7100u (Intel)
Core I3-7101e (Intel)
Core I3-7101te (Intel)
Core I3-7102e (Intel)
Core I3-7130u (Intel)
Core I3-7167u (Intel)
Core I3-7300 (Intel)
Core I3-7300t (Intel)
Core I3-7320 (Intel)
Core I3-7350k (Intel)
Core I3-8100 (Intel)
Core I3-8100b (Intel)
Core I3-8100h (Intel)
Core I3-8100t (Intel)
Core I3-8109u (Intel)
Core I3-8130u (Intel)
Core I3-8140u (Intel)
Core I3-8145u (Intel)
Core I3-8145ue (Intel)
Core I3-8300 (Intel)
Core I3-8300t (Intel)
Core I3-8350k (Intel)
Core I5-10200h (Intel)
Core I5-10210u (Intel)
Core I5-10210y (Intel)
Core I5-10300h (Intel)
Core I5-1030g4 (Intel)
Core I5-1030g7 (Intel)
Core I5-10310u (Intel)
Core I5-10310y (Intel)
Core I5-1035g1 (Intel)
Core I5-1035g4 (Intel)
Core I5-1035g7 (Intel)
Core I5-1038ng7 (Intel)
Core I5-10400 (Intel)
Core I5-10400f (Intel)

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562.html