Check Point Advisories

Rockwell RSLogix 5000 RNA Denial of Service (CVE-2011-3489)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-0072
Date Published:	24 Jan 2019
Severity:	Medium
Last Updated:	Tuesday 19 February, 2019
Source:
Industry Reference:	CVE-2011-3489
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A denial of service vulnerability exists in Rockwell RSLogix 5000. A remote attacker could exploit this vulnerability by sending a specially crafted request to the target 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 R80 / R77 / R75

In the IPS tab, click Protections and find the Rockwell RSLogix 5000 RNA 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: SCADA Protection Violation.
Attack Information: Rockwell RSLogix 5000 RNA Denial of Service