CVE-2023-35086

Description

It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. A remote attacker with administrator privilege can exploit this vulnerability 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.

TWCERT/CC

Severity: HIGH
CVE ID: CVE-2023-35086
CVSS Score: 7.2
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Refrence: NVDMITRE

Proof Of Concept

tin-z

POC of CVE-2023-35086 only DoS

Refrence: GitHub