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Armoury Crate CVE-2026-16003

| EUVDEUVD-2026-72624 LOW
Exposed IOCTL with Insufficient Access Control (CWE-782)
2026-09-08 ASUS GHSA-mrrm-wx3r-g993
2.0
CVSS 4.0 · Vendor: ASUS

Severity by source

Vendor (ASUS) PRIMARY
2.0 LOW
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
2.5 LOW

Local-only, low-privilege access required with high complexity to craft the IOCTL; integrity impact is limited to whitelist modification only.

3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
4.0 AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (ASUS).

CVSS VectorVendor: ASUS

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
Sep 08, 2026 - 02:49 vuln.today

DescriptionCVE.org

Exposed IOCTL with Insufficient Access Control in Armoury Crate driver allows a local user to add an arbitrary process identifier to the driver's whitelist via a crafted IOCTL request by bypassing the driver's verification.Refer to the ' Security Update for Armoury Crate App  ' section on the ASUS Security Advisory for more information.

AnalysisAI

The Armoury Crate kernel-mode driver on ASUS systems exposes an IOCTL interface without adequate caller verification, enabling a locally authenticated low-privilege user to inject arbitrary process identifiers into the driver's trusted-process whitelist via a crafted IOCTL request. Bypassing this verification (CWE-782) allows the attacker's process to assume whitelisted trust status within the driver, gaining access to driver functions ordinarily restricted to ASUS's own software. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires a local Windows user account with at least standard (low-privilege) access on a system where the Armoury Crate application and its kernel driver are installed and running - the driver must be present and active. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Real-world risk is low. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Update the Armoury Crate application to the fixed version specified in the ASUS Security Advisory at https://www.asus.com/security-advisory (see the 'Security Update for Armoury Crate App' section) - the exact target version is not available in the provided data and must be confirmed from the advisory directly. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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NTLM credential hash theft from Windows users running ASUS Armoury Crate is possible when a user visits an attacker-cont

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CVE-2026-16003 vulnerability details – vuln.today

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