Medium severity · published Oct 13, 2025
CVE-2025-9337
A null pointer dereference has been identified in the AsIO3.sys driver
6.8
CVSS
0.1%
EPSS
No
On KEV
Description
A null pointer dereference has been identified in the AsIO3.sys driver. The vulnerability can be triggered by a specially crafted input, which may lead to a system crash (BSOD).
Refer to the 'Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Armoury Crate · ASUS
Before v6.3.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9337
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9337
www.asus.com
https://www.asus.com/security-advisory/
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