CVE-2021-3969 HIGH

CVE-2021-3969

Vendor Lenovo
Product IMController
Weakness CWE-367
Published May 18, 2022
Last update August 3, 2024

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 18, 2022 CVE published
August 3, 2024 Record updated