Check Point Advisories

Command Prompt Injection Over HTTP

Vulnerability
Protection

Check Point Reference:	CPAI-2021-0090
Date Published:	18 Feb 2021
Severity:	Critical
Last Updated:	Thursday 18 February, 2021
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A remote attacker may try to send a specially crafted request to a vulnerable system and run a command through the command prompt. Successful exploitation would allow an attacker to execute arbitrary code on the target machine.

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 Command Prompt Injection Over HTTP 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: Command Prompt Injection Over HTTP