CVE-2021-3721: Lenovo Pcmanager

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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 Pcmanager: before 4.0.10282 (fixed in 4.0.10282)

Published 2022-04-22. Last modified 2026-06-17.