CVE-2022-3728

Description

A vulnerability was reported in ThinkPad T14s Gen 3 and X13 Gen3 that could cause the BIOS tamper detection mechanism to not trigger under specific circumstances which could allow unauthorized access.

Remediation

Solution:

  • Update system firmware to the version 1.30 (R22ET60W) or newer. 

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Vendor Advisory lenovo.com
Affected: Lenovo ThinkPad T14s Gen 3 BIOS
Affected: Lenovo ThinkPad X13 Gen3 BIOS
Published at:
Updated at:

References

Link Tags
https://support.lenovo.com/us/en/product_security/LEN-106014 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3728?
CVE-2022-3728 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3728?
To fix CVE-2022-3728: Update system firmware to the version 1.30 (R22ET60W) or newer. 
Is CVE-2022-3728 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3728 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3728?
CVE-2022-3728 affects Lenovo ThinkPad T14s Gen 3 BIOS, Lenovo ThinkPad X13 Gen3 BIOS.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.