Check Point Advisories

Siemens Desigo PX Remote Denial of Service

Vulnerability
Protection

Check Point Reference:	CPAI-2019-1628
Date Published:	26 Dec 2019
Severity:	High
Last Updated:	Thursday 26 December, 2019
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Siemens Desigo PX V6.00
Vulnerability Description	A directory traversal vulnerability exists in Siemens Desigo. The vulnerability is caused due to improper validation of certain requests. A remote attacker can exploit this issue by sending a specially crafted request to the target. Successful exploitation could result in a denial of service condition.

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 R80 / R77 / R75

In the IPS tab, click Protections and find the Siemens Desigo PX Remote Denial of Service 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: Siemens Desigo PX Remote Denial of Service