How severe is CVE-2022-4990?

CVE-2022-4990 has a CVSS 4.0 base score of 7.3, rated high severity.

Is CVE-2022-4990 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2022-4990?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-4990 published?

CVE-2022-4990 was published on 2026-07-03 and last updated on 2026-07-06.

CVE-2022-4990

CVE-2022-4990 is a high-severity vulnerability with a CVSS 4.0 base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1284.

Key facts

Severity: High (CVSS 4.0 base score 7.3)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1284
Published: 2026-07-03
Last modified: 2026-07-06

Description

** UNSUPPORTED WHEN ASSIGNED ** Improper Validation of Specified Quantity in Input in the ASUS AI Suite 3 driver allows a local user to bypass security validation and access restricted memory blocks via crafted IOCTL requests, leading to privilege escalation.

Frequently asked questions

What is CVE-2022-4990?: ** UNSUPPORTED WHEN ASSIGNED ** Improper Validation of Specified Quantity in Input in the ASUS AI Suite 3 driver allows a local user to bypass security validation and access restricted memory blocks via crafted IOCTL requests, leading to privilege escalation.
How severe is CVE-2022-4990?: CVE-2022-4990 has a CVSS 4.0 base score of 7.3, rated high severity.
Is CVE-2022-4990 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2022-4990?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4990 published?: CVE-2022-4990 was published on 2026-07-03 and last updated on 2026-07-06.

References

https://www.asus.com/security-advisory

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