CVE-2019-6170

Description

A potential vulnerability in the SMI callback function used in the Legacy USB driver using boot services structure in runtime phase in some Lenovo ThinkPad models may allow arbitrary code execution.

Remediation

Solution:

Update BIOS to latest version as indicated in Lenovo's security advisory.

6.4

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.02%

Vendor Advisory lenovo.com

Affected: Lenovo ThinkPad

References

Link	Tags
https://support.lenovo.com/us/en/product_security/LEN-27714	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-6170?: CVE-2019-6170 has been scored as a medium severity vulnerability.
How to fix CVE-2019-6170?: To fix CVE-2019-6170: Update BIOS to latest version as indicated in Lenovo's security advisory.
Is CVE-2019-6170 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2019-6170 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-2019-6170?: CVE-2019-6170 affects Lenovo ThinkPad.

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