What is CVE-2021-3464?

CVE-2021-3464 is a high-severity vulnerability in Lenovo Pcmanager, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2021-04-27.

How severe is CVE-2021-3464?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Lenovo Pcmanager

CVE-2021-3464

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.400.3252, that could allow privilege escalation.

Published 2021-04-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (16.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Lenovo Pcmanager — versions unspecified

Weakness classification (CWE)

CWE-427 — Uncontrolled Search Path Element

References

iknow.lenovo.com.cn/detail/dc_196156.html (Vendor Advisory)

Frequently asked questions

What is CVE-2021-3464?: CVE-2021-3464 is a high-severity vulnerability in Lenovo Pcmanager, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2021-04-27.
How severe is CVE-2021-3464?: High severity. CVSS v3 base score is 7.8 out of 10.