CVE-2023-35086CWE-134

ASUS RT-AX56U V2 & RT-AC86U - Format String -1

High · published July 21, 2023

CVSS v3.1

7.2

EPSS

39%

Percentile

98.6

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 7.2 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.38500 · 98.6th percentile
Weakness: CWE-134 · Use of Externally-Controlled Format String
Published: 2023-07-21T06:32Z

EPSS history

Timeline

21 JUL 06:32Z
ASUS RT-AX56U V2 & RT-AC86U - Format String -1
cvelistv5