CVE Catalog

CVE-2026-3428

MediumCVSS 5.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.07%

0th percentile - higher than 0% of all known CVEs

Summary

A Download of Code Without Integrity Check vulnerability in the update modules of ASUS Member Center (华硕大厅) allows a local user to achieve privilege escalation to Administrator via exploitation of a Time-of-check Time-of-use (TOCTOU) during the update process, where an unexpected payload is substituted for a legitimate one immediately after download and subsequently executed with administrative privileges upon user consent.

Risk Assessment

A local user can gain administrator privileges, leading to full system compromise and the ability to perform arbitrary actions.

Recommendation

Update ASUS Member Center to a fixed version as per the ASUS Security Advisory. Also verify the integrity of downloaded updates and restrict user privileges.

Related vulnerabilities

Original NVD description (English source)

A Download of Code Without Integrity Check vulnerability in the update modules in ASUS Member Center(华硕大厅) allows a local user to achieve privilege escalation to Administrator via exploitation of a Time-of-check Time-of-use (TOC-TOU) during the update process, where an unexpected payload is substituted for a legitimate one immediately after download, and subsequently executed with administrative privileges upon user consent. Refer to the 'Security Update for ASUS Member Center' section on the ASUS Security Advisory for more information.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS