Denial of Service Vulnerability in Lenovo PCManager Software
CVE-2021-3721

5.5MEDIUM

Key Information:

Vendor
Lenovo
Status
Pcmanager
Vendor
CVE Published:
22 April 2022

Summary

Lenovo PCManager, prior to version 4.0.20.10282, is susceptible to a denial of service vulnerability that enables an attacker with local access to the system to trigger a blue screen error. This could lead to system instability and interruptions, highlighting the importance of keeping software updated to mitigate such risks.

Affected Version(s)

PCManager < 4.0.20.10282

References

https://iknow.lenovo.com.cn/detail/dc_200016.html
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks renweijun(任卫军), from Sangfor TIT(Sangfor Threat Intelligence Team) for reporting this issue.
.