CVE-2026-13385

Published Jul 15, 2026 CVSS 4.0 · 9.5 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Title Routers Vulnerable to Remote Code Execution via Spoofed Server
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Routers Vulnerable to Remote Code Execution via Spoofed Server
Type Values Removed Values Added
Title Spoofed Server Enables Remote Code Execution on ASUS Routers
Type Values Removed Values Added
Title Spoofed Server Enables Remote Code Execution on ASUS Routers
Type Values Removed Values Added
Title Improper Integrity and Certificate Validation Allows Remote Code Execution via Spoofed Server on ASUS Routers
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Improper Integrity and Certificate Validation Allows Remote Code Execution via Spoofed Server on ASUS Routers
Type Values Removed Values Added
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.
First Time appeared Asus
Asus router
Weaknesses CWE-295
CWE-354
CPEs cpe:2.3:a:asus:router:3.0.0.4_386_series:*:*:*:*:*:*:*
cpe:2.3:a:asus:router:3.0.0.4_388_series:*:*:*:*:*:*:*
cpe:2.3:a:asus:router:3.0.0.6_102_series:*:*:*:*:*:*:*
Vendors & Products Asus
Asus router
References
Metrics cvssV4_0

{'score': 9.5, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ASUS
Published
Updated
Jul 29, 2026, 7:26 PM
Reserved
Jun 26, 2026, 3:42 AM
Status
Deferred
Published
Jul 15, 2026, 2:18 AM
Modified
Oct 24, 2026, 10:10 PM