VULNERABILITY INTELLIGENCE

CVE-2021-0158

CVSS score6.7 MEDIUM
EPSS probability3.02%
CISA KEVNot currently listed
Published2021-11-17
Last modified2026-10-07
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-20
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-20

Primary references