Check Point Advisories

Procyon Core Server HMI Memory Corruption SCADA Remote Code Execution - Ver2 (CVE-2011-3322)

Vulnerability
Protection

Check Point Reference:	CPAI-2014-2436
Date Published:	28 Dec 2014
Severity:	Critical
Last Updated:	Sunday 28 December, 2014
Source:
Industry Reference:	CVE-2011-3322
Protection Provided by:	Security Gateway R77, R76, R75
Who is Vulnerable?
Vulnerability Description	A remote stack overflow vulnerability has been reported in Procyon Core Server HMI service. The vulnerability is due to a boundary check error. A remote attacker may exploit this issue by sending specially crafted messages to the target server. Successful exploitation could allow an attacker to execute arbitrary commands on the system.

Protection Overview

This protection will detect and block 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,
Protection tab and select the version of your choice.

Security Gateway R77 / R76 / R75 / R71 / R70

In the IPS tab, click Protections and find the Procyon Core Server HMI Memory Corruption SCADA Remote Code Execution - Ver2 protection using the Search tool and Edit the protection's settings.
Install policy on all modules.

SmartView Tracker will log the following entries:

Attack Name: SCADA Protection Violation.
Attack Information: Procyon Core Server HMI Memory Corruption SCADA Remote Code Execution - Ver2