CVE-2022-3430

Description

A potential vulnerability in the WMI Setup driver on some consumer Lenovo Notebook devices may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

Remediation

Solution:

  • Update system firmware to the version (or newer) indicated for your model in the product Impact section of LEN-94952

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Vendor Advisory lenovo.com
Affected: Lenovo BIOS
Published at:
Updated at:

References

Link Tags
https://support.lenovo.com/us/en/product_security/LEN-94952 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3430?
CVE-2022-3430 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3430?
To fix CVE-2022-3430: Update system firmware to the version (or newer) indicated for your model in the product Impact section of LEN-94952
Is CVE-2022-3430 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3430 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-2022-3430?
CVE-2022-3430 affects Lenovo BIOS.
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