VULNERABILITY INTELLIGENCE

CVE-2021-3599

CVSS score6.7 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2021-11-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.

Weakness classification

  • psirt@lenovo.com: CWE-20
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references