What’s Vulnerable › Vulnerabilities
CVE-2021-3721
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-04-22 · updated 2026-06-17
- Weakness: CWE-787
Description
A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.
Affected products
- Lenovo PC Manager: before 4.0.10282 — fixed in 4.0.10282
How to fix
Upgrade to a fixed version: Lenovo PC Manager 4.0.10282. Check the vendor advisory for mitigations.
References
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