CVE-2026-13385

State: Published
Severity: 9.5 Critical
Published: Jul 15, 2026
Updated: Jul 29, 2026
Reserved: Jun 26, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	9.5 Critical	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	ASUS

Weaknesses

CWE-354 Improper Validation of Integrity Check Value (4.20)
CWE-295 Improper Certificate Validation

Affected Products

Product	Versions
RouterASUS	3.0.0.4_386 seriesAffected 3.0.0.4_388 seriesAffected 3.0.0.6_102 seriesAffected

References

https://www.asus.com/security-advisory/

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