CVE-2021-3722

CVE-2021-3722 is a medium-severity vulnerability in Lenovo Pcmanager with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.

Key facts

Description

A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation.

Frequently asked questions

What is CVE-2021-3722?
A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation.
How severe is CVE-2021-3722?
CVE-2021-3722 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2021-3722 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3722?
CVE-2021-3722 affects Lenovo Pcmanager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-3722?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-3722 published?
CVE-2021-3722 was published on 2022-04-22 and last updated on 2026-06-17.

References

Affected products (1)

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