CVE-2026-13385

Critical

Description

An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server. Refer to the '  Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.

SeverityCritical
CVSS9.5
Exploit probability—
ProductRouter
PublishedJul 15, 2026
First seenJul 15, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
ASUS Router3.0.0.4_386 series, 3.0.0.4_388 series, 3.0.0.6_102 series—

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