Home Page | Skip to Navigation | Skip to Content | Skip to Search | Skip to Footer

SCADA DaqFactory HMI NETB Request Overflow (CVE-2011-3492)

Subscribe

Check Point Reference: CPAI-2013-026
Date Published:
Severity:
Source: Luigi_Auriemma
Industry Reference(s): CVE-2011-3492
Protection Provided by: Security Gateway
  • R75
Who is Vulnerable?
DAQFactory 5.85 build 1853 and earlier
Vulnerability Description
Stack-based buffer overflow has been reported in Azeotech DAQFactory. The vulnerability is due to insufficient validation of incoming NETB requests to UDP port 20034. A remote attacker could exploit this vulnerability by sending a malicious request to the affected service. Successful exploitation of this vulnerability can result in denial of service and arbitrary code execution.

Protection Overview
This protection will detect and block the transferring of a specially crafted NETB request to the affected server.

To configure the defense, select your product from the list below and follow the related protection steps.

Security Gateway R75 / R71 / R70

How Can I Protect My Network?

  1. In the IPS tab, click Protections and find the SCADA DaqFactory HMI NETB Request Overflow protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:
Attack Name: SCADA Protection Violation
Attack Information: SCADA DaqFactory HMI NETB Request Overflow