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CVE-2022-21933

HIGHCVSS 7.8/10EPSS 0.28%

Last modified

CVE-2022-21933 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.28%

19.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AsusVc65-C1 Firmware< 1302
AsusPb60v Firmware< 1302
AsusPb60g Firmware< 1302
AsusPb60s Firmware< 1302
AsusPa90 Firmware< 1401
AsusPb50 Firmware< 902
AsusPb60 Firmware< 1502
AsusPb61v Firmware< 601
AsusTs10 Firmware< 609
AsusPn40 Firmware< 2201
AsusPn60 Firmware< 808
AsusPn30 Firmware< 320
AsusUn65u Firmware< 618

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-21933?
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.
How severe is CVE-2022-21933?
CVE-2022-21933 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21933?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-21933?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST