ASUS Patches High-Severity Armoury Crate Security Flaw

ASUS has patched CVE-2026-16727 in Armoury Crate 6.5.7.0, closing a high-severity local privilege-escalation flaw tied to a race condition.

ASUS has patched a high-severity security flaw in Armoury Crate that can allow a local attacker to run arbitrary code with elevated privileges. The issue is tracked as CVE-2026-16727, and ASUS is directing users to update Armoury Crate to version 6.5.7.0.

The vulnerability is a race condition in the Windows software. According to the CVE record published by ASUS, an attacker with local access and low privileges could exploit a crafted file-replacement scenario to execute code with higher privileges. The flaw carries a CVSS 4.0 score of 7.3, placing it in the high-severity range.

CVE-2026-16727 is a local privilege-escalation flaw

ASUS classifies the issue under CWE-362, which covers improper synchronization when software accesses a shared resource. In practical terms, a race condition can appear when two operations interact with the same resource at the wrong moment and the application does not enforce the expected order strongly enough.

The CVE record lists the attack vector as local, with low privileges required and no user interaction once the attack conditions are in place. That distinction matters: this is not described as a vulnerability that can be triggered remotely just by visiting a website or receiving network traffic. An attacker would first need a foothold on the Windows system or access through a low-privileged account.

Even with that limitation, the potential impact is significant because successful exploitation can result in arbitrary code running with elevated privileges. The CVE record rates the confidentiality, integrity and availability impact as high.

ASUS says Armoury Crate 6.5.7.0 contains the fix

ASUS’ security advisory tells Armoury Crate users to update to version 6.5.7.0. The CVE record identifies versions from 5.4.1 through 6.4.12 as affected, while ASUS’ advisory points users to the newer 6.5.7.0 release as the security update.

Armoury Crate is ASUS’ central Windows application for managing supported ROG and ASUS hardware, including device settings, performance profiles, RGB lighting, drivers and firmware updates. Because the software is used to control system-level hardware features, a privilege-escalation vulnerability in it is especially important to patch on gaming PCs that rely on the app.

Users can check for updates directly through Armoury Crate or install the latest release from ASUS. After updating, the installed application version should report 6.5.7.0 or later.

The CVSS vector also includes an attack requirement marked as present, meaning successful exploitation depends on a specific condition rather than only on having a low-privileged account. ASUS and the CVE record do not describe the issue as an unauthenticated remote compromise, so users should avoid interpreting the 7.3 score as evidence that systems can be attacked directly over the internet through Armoury Crate.

For users who rely on Armoury Crate to manage ASUS or ROG hardware, the practical response is straightforward: update the application to version 6.5.7.0 or later. The local attack requirement limits exposure compared with a remotely exploitable flaw, but the privilege-escalation impact makes the update worth applying promptly.

Sources: ASUS Security Advisory; CVE-2026-16727