VULNERABILITY INTELLIGENCE

CVE-2021-3969

CVSS score7.8 HIGH
EPSS probability1.93%
CISA KEVNot currently listed
Published2022-05-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A Time of Check Time of Use (TOCTOU) vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3that could allow a local attacker to elevate privileges.

Weakness classification

  • psirt@lenovo.com: CWE-367
  • nvd@nist.gov: CWE-367

Primary references