CVE-2021-3969
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductLenovo System Interface Foundation
PublishedMay 18, 2022
First seenMay 18, 2022
Weakness typeCWE-367CWE-367
How to fix
Update
- lenovo system_interface_foundation1.1.20.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lenovo system_interface_foundation | v < 1.1.20.3 | 1.1.20.3 |
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