VULNERABILITY INTELLIGENCE

CVE-2022-26860

CVSS score7.5 HIGH
EPSS probability0.19%
CISA KEVNot currently listed
Published2022-09-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Description

Dell BIOS versions contain a stack-based buffer overflow vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI to bypass security checks resulting in arbitrary code execution in SMM.

Weakness classification

  • security_alert@emc.com: CWE-121
  • nvd@nist.gov: CWE-787

Primary references