ASUS Armoury Crate up to 6.3.2 AsIO3.sys null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in ASUS Armoury Crate up to 6.3.2. This affects an unknown function in the library AsIO3.sys. The manipulation results in null pointer dereference. This vulnerability is identified as CVE-2025-9337. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in ASUS Armoury Crate up to 6.3.2. Affected is an unknown code block in the library AsIO3.sys. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. CVE summarizes:

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.

The advisory is shared for download at asus.com. This vulnerability is traded as CVE-2025-9337 since 08/22/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are known technical details, but no exploit is available.

Upgrading to version 6.3.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-34059). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Armoury Crate 6.3.4

Timelineinfo

08/22/2025 CVE reserved
10/13/2025 +52 days Advisory disclosed
10/13/2025 +0 days VulDB entry created
10/13/2025 +0 days VulDB entry last update

Sourcesinfo

Vendor: asus.com

Advisory: asus.com
Status: Confirmed

CVE: CVE-2025-9337 (🔒)
GCVE (CVE): GCVE-0-2025-9337
GCVE (VulDB): GCVE-100-328116
EUVD: 🔒

Entryinfo

Created: 10/13/2025 14:19
Updated: 10/13/2025 16:37
Changes: 10/13/2025 14:19 (68), 10/13/2025 16:37 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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