CVE-2022-42455

Description

ASUS EC Tool driver (aka d.sys) 1beb15c90dcf7a5234ed077833a0a3e900969b60be1d04fcebce0a9f8994bdbb, as signed by ASUS and shipped with multiple ASUS software products, contains multiple IOCTL handlers that provide raw read and write access to port I/O and MSRs via unprivileged IOCTL calls. Local users can gain privileges.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0003.md third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-42455?
CVE-2022-42455 has been scored as a high severity vulnerability.
How to fix CVE-2022-42455?
To fix CVE-2022-42455, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-42455 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-42455 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.
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