CVE-2026-3428 MEDIUM

CVE-2026-3428

Vendor Asus
Product Member Center(华硕大厅)
Weakness CWE-494 · Download without integrity check
Published April 16, 2026
Last update April 16, 2026

CVSS base score

5.4/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 16, 2026 CVE published
April 16, 2026 Record updated