What is CVE-2022-4816?

CVE-2022-4816 is a medium-severity vulnerability in Lenovo Safecenter, classified under Uncontrolled Resource Consumption. CVSS score: 6.2/10. Published 2023-01-23.

How severe is CVE-2022-4816?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Resource exhaustion in Lenovo Safecenter

CVE-2022-4816

A denial-of-service vulnerability has been identified in Lenovo Safecenter that could allow a local user to crash the application.

Vulnerability class: DoS (Denial of Service)

Published 2023-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Lenovo Safecenter — versions Versions prior to 7.2.01.0315

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

iknow.lenovo.com.cn/detail/dc_205899.html (Vendor Advisory)

Frequently asked questions

What is CVE-2022-4816?: CVE-2022-4816 is a medium-severity vulnerability in Lenovo Safecenter, classified under Uncontrolled Resource Consumption. CVSS score: 6.2/10. Published 2023-01-23.
How severe is CVE-2022-4816?: Medium severity. CVSS v3 base score is 6.2 out of 10.