Check Point Advisories

TP-Link Routers Command Injection (CVE-2023-36354; CVE-2023-36356; CVE-2023-36357; CVE-2023-36358; CVE-2023-36359)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0500
Date Published:	9 Jul 2023
Severity:	High
Last Updated:	Sunday 09 July, 2023
Source:
Industry Reference:	CVE-2023-36354 CVE-2023-36356 CVE-2023-36357 CVE-2023-36358 CVE-2023-36359
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	TP-Link TL-WR940N V2 TP-Link TL-WR940N V3 TP-Link TL-WR940N V4 TP-Link TL-WR940N V6 TP-Link TL-WR841N V8 TP-Link TL-WR841N V10 TP-Link TL-WR941ND V5 TP-Link TL-WR941ND V6 TP-Link TL-WR740N V1 TP-Link TL-WR740N V2 TP-Link TL-WR743ND V1
Vulnerability Description	A command injection vulnerability exists in TP-Link routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the affected.

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 Routers Command Injection 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 Routers Command Injection