PT-2023-4045 · Asus · Asus Rt-Ax88U

Published 2023-07-28 · Updated 2023-08-04 · CVE-2023-34358

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ASUS RT-AX88U (affected versions not specified)

Description The issue is related to an unauthenticated DoS condition in the httpd component of the ASUS RT-AX88U router. A remote attacker can send a specially crafted request containing a specific user agent, causing the httpd binary to crash during a string comparison within web.c, resulting in a DoS condition. This is due to insufficient input validation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Out of bounds Read

Weakness Enumeration

CWE-20

CWE-125

Related Identifiers

BDU:2023-04343

CVE-2023-34358

Affected Products

Asus Rt-Ax88U

References · 8

• https://bdu.fstec.ru/vul/2023-04343 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-34358 · Security Note
• https://osv.dev/vulnerability/CVE-2023-34358 · Vendor Advisory
• https://github.com/advisories/GHSA-prxc-69qm-664p · Note
• https://t.me/cibsecurity/67437 · Telegram Post
• https://t.me/cvenotify/55545 · Telegram Post
• https://twcert.org.tw/tw/cp-132-7279-05760-1.html · Note
• https://t.me/cvenotify/55807 · Telegram Post