Check Point Advisories

TP-Link TL-R473G Command Injection (CVE-2022-34555)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-0779
Date Published:	3 Nov 2022
Severity:	Critical
Last Updated:	Thursday 03 November, 2022
Source:
Industry Reference:	CVE-2022-34555
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	TP-Link TL-R473G Firmware 2.0.1 Build 220529 Rel.65574n
Vulnerability Description	A command injection vulnerability exists in TP-Link TL-R473G. 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 TP-Link TL-R473G Command Injection (CVE-2022-34555) 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: TP-Link TL-R473G Command Injection (CVE-2022-34555)