CVE-2023-5912

Description

A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables.

Remediation

Solution:

  • Update system firmware to the version (or newer) indicated for your model in the advisory:  https://support.lenovo.com/us/en/product_security/LEN-155477

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Lenovo Notebook BIOS
Published at:
Updated at:

References

Link Tags
https://support.lenovo.com/us/en/product_security/LEN-155477

Frequently Asked Questions

What is the severity of CVE-2023-5912?
CVE-2023-5912 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5912?
To fix CVE-2023-5912: Update system firmware to the version (or newer) indicated for your model in the advisory:  https://support.lenovo.com/us/en/product_security/LEN-155477
Is CVE-2023-5912 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-5912 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-2023-5912?
CVE-2023-5912 affects Lenovo Notebook BIOS.
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