CVE-2022-38393

PoC —

CVSS 3.1

7.5 high

EPSS

19%p97

Published

Jan 10, 2023 (Jan 10, 2023)

Modified

Jun 17, 2026

Description

A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

Vendors: asus
Products: rt-ax82u firmware
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (18.8%)

In the news3 stories

ASUS addressed critical flaws in some router models

Security AffairsJun 20, 06:56 UTC · Jun 20, 2023Vulnerability CVE-2023-28702 CVE-2023-28703 CVE-2023-31195+6 CVEs

Vulnerability Spotlight: Asus router access, information disclosure, denial of service vulnerabilities discovered

Cisco TalosJan 10, 16:20 UTC · Jan 10, 2023Vulnerability in the wildCVE-2022-35401 CVE-2022-38105 CVE-2022-38393

ASUS Releases Patches to Fix Critical Security Bugs Impacting Multiple Router Models

The Hacker NewsJun 20, 08:39 UTC · Jun 20, 2023Model release CVE-2018-1160 CVE-2022-26376 CVE-2022-35401+6 CVEs