CVE-2022-21933

ASUS VivoMini/Mini PC - improper input validation

Description

ASUS VivoMini/Mini PC device has an improper input validation vulnerability. A local attacker with system privilege can use system management interrupt (SMI) to modify memory, resulting in arbitrary code execution for controlling the system or disrupting service.

Remediation

Solution:

  • BIOS Update(https://www.asus.com/content/ASUS-Product-Security-Advisory/)

Categories

6.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory org.tw
Affected: ASUS VC65-C1
Affected: ASUS PB60V
Affected: ASUS PB60G
Affected: ASUS PB60S
Affected: ASUS PA90
Affected: ASUS PB50
Affected: ASUS PB60
Affected: ASUS PB61V
Affected: ASUS TS10
Affected: ASUS PN40
Affected: ASUS PN60
Affected: ASUS PN30
Affected: ASUS UN65U
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-5547-34bc4-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-21933?
CVE-2022-21933 has been scored as a medium severity vulnerability.
How to fix CVE-2022-21933?
To fix CVE-2022-21933: BIOS Update(https://www.asus.com/content/ASUS-Product-Security-Advisory/)
Is CVE-2022-21933 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-21933 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-2022-21933?
CVE-2022-21933 affects ASUS VC65-C1, ASUS PB60V, ASUS PB60G, ASUS PB60S, ASUS PA90, ASUS PB50, ASUS PB60, ASUS PB61V, ASUS TS10, ASUS PN40, ASUS PN60, ASUS PN30, ASUS UN65U.
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