CVE-2023-35087 — CRITICAL (9.8)

Vulnerability Description

It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by lacking validation for a specific value when calling cm_processChangedConfigMsg in ccm_processREQ_CHANGED_CONFIG function in AiMesh system. An unauthenticated remote attacker can exploit this vulnerability without privilege to perform remote arbitrary code execution, arbitrary system operation or disrupt service. This issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asus	Rt-Ac86U Firmware	3.0.0.4_386_51529
Asus	Rt-Ac86U	-
Asus	Rt-Ax56U V2 Firmware	3.0.0.4.386_50460
Asus	Rt-Ax56U V2	-

Related Weaknesses (CWE)

CWE-134

References

https://www.twcert.org.tw/tw/cp-132-7249-ab2d1-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-7249-ab2d1-1.htmlThird Party Advisory

FAQ

What is CVE-2023-35087?

CVE-2023-35087 is a vulnerability with a CVSS score of 9.8 (CRITICAL). It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by lacking validation for a specific value when calling cm_processChangedConfigMsg in ccm_p...

How severe is CVE-2023-35087?

CVE-2023-35087 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-35087?

Check the references section above for vendor advisories and patch information. Affected products include: Asus Rt-Ac86U Firmware, Asus Rt-Ac86U, Asus Rt-Ax56U V2 Firmware, Asus Rt-Ax56U V2.