How severe is CVE-2025-9336?

CVE-2025-9336 has a CVSS 4.0 base score of 6.8, rated medium severity.

Is CVE-2025-9336 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-9336?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-9336 have an EU (EUVD) identifier?

Yes. CVE-2025-9336 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34060.

When was CVE-2025-9336 published?

CVE-2025-9336 was published on 2025-10-13 and last updated on 2026-06-17.

CVE-2025-9336

CVE-2025-9336 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.8. 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-121.

Key facts

Severity: Medium (CVSS 4.0 base score 6.8)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34060
Weakness: CWE-121
Published: 2025-10-13
Last modified: 2026-06-17

Description

A stack buffer overflow has been identified in the AsIO3.sys driver. This vulnerability can be triggered by input manipulation, may leading to a system crash (BSOD) or other potentially undefined execution. Refer to the 'Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.

Frequently asked questions

What is CVE-2025-9336?: A stack buffer overflow has been identified in the AsIO3.sys driver. This vulnerability can be triggered by input manipulation, may leading to a system crash (BSOD) or other potentially undefined execution. Refer to the 'Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.
How severe is CVE-2025-9336?: CVE-2025-9336 has a CVSS 4.0 base score of 6.8, rated medium severity.
Is CVE-2025-9336 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-9336?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9336 have an EU (EUVD) identifier?: Yes. CVE-2025-9336 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34060.
When was CVE-2025-9336 published?: CVE-2025-9336 was published on 2025-10-13 and last updated on 2026-06-17.

References

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

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