Check Point Advisories

Asus RT-AX82U Denial Of Service (CVE-2022-38393)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1154
Date Published:	22 Feb 2023
Severity:	High
Last Updated:	Wednesday 22 February, 2023
Source:
Industry Reference:	CVE-2022-38393
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Asus RT-AX82U version 3.0.0.4.386_49674-ge182230
Vulnerability Description	A denial of service vulnerability exists in Asus RT-AX82U. Successful exploitation of this vulnerability would allow a remote attacker to create a denial of service condition on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Asus RT-AX82U Denial Of Service (CVE-2022-38393) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Asus RT-AX82U Denial Of Service (CVE-2022-38393)