Check Point Advisories

ASUS RT-N53 Command Injection (CVE-2022-31874)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-0912
Date Published:	25 Jan 2023
Severity:	Critical
Last Updated:	Wednesday 25 January, 2023
Source:
Industry Reference:	CVE-2022-31874
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	ASUS RT-N53 3.0.0.4.376.3754
Vulnerability Description	A command injection vulnerability exists in ASUS RT-N53. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands 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-N53 Command Injection (CVE-2022-31874) 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: Application Servers Protection Violation.
Attack Information: ASUS RT-N53 Command Injection (CVE-2022-31874)