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Vulnerabilities

Vulnerability · CVE-2025-9336

A stack buffer overflow has been identified in the AsIO3.sys driver.

Published Oct 13, 2025 · catalog updated Oct 14, 2025 · ASUS Armoury Crate

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-9336. EPSS is 0.15%. Act only if a listed version of ASUS Armoury Crate is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.15%
Remediation
Version ranges on file
Affected products
vendor ASUS Armoury Crate Before v6.3.4

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ASUS Armoury Crate Before v6.3.4Before v6.3.4

How to fix CVE-2025-9336

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-9336. EPSS is 0.15%. Act only if a listed version of ASUS Armoury Crate is installed.

Which versions are affected?

Compare what you have installed with ASUS Armoury Crate Before v6.3.4 Before v6.3.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.15%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2025 · EUVD

    Detected

    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.

  2. Oct 14, 2025 · EUVD

    Fix available

    ASUS Armoury Crate Before v6.3.4 fixed in v6.3.4

  3. Oct 14, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-9336

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-9336

    30-day exploitation probability 0.15%

    first.org
  • EUVDVulnerability recordEUVD-2025-34060

    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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 23, 2026
  • EUVDOct 23, 2026