Check Point Advisories

Prolink Mesh Command Injection (CVE-2021-35400)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-1753
Date Published:	24 May 2023
Severity:	High
Last Updated:	Wednesday 24 May, 2023
Source:
Industry Reference:	CVE-2021-35400
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Prolink mesh PRC2402M
Vulnerability Description	A command injection vulnerability exists in Prolink mesh. 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 Prolink Mesh Command Injection (CVE-2021-35400) 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: Prolink Mesh Command Injection (CVE-2021-35400)