CVE-2022-48181

Description

An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.

Remediation

Solution:

  • Update system firmware to the version (or newer) indicated for your model in the related Lenovo product security advisory:  https://support.lenovo.com/us/en/product_security/LEN-124495 https://support.lenovo.com/us/en/product_security/LEN-124495

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory lenovo.com
Affected: Lenovo ThinkStation BIOS
Published at:
Updated at:

References

Link Tags
https://support.lenovo.com/us/en/product_security/LEN-124495 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-48181?
CVE-2022-48181 has been scored as a medium severity vulnerability.
How to fix CVE-2022-48181?
To fix CVE-2022-48181: Update system firmware to the version (or newer) indicated for your model in the related Lenovo product security advisory:  https://support.lenovo.com/us/en/product_security/LEN-124495 https://support.lenovo.com/us/en/product_security/LEN-124495
Is CVE-2022-48181 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-48181 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-2022-48181?
CVE-2022-48181 affects Lenovo ThinkStation BIOS.
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