VUPEN Security Research - 7T Interactive Graphical SCADA System (IGSS) Remote Memory Corruption

VUPEN Security Research - 7T Interactive Graphical SCADA System ODBC Remote
Memory Corruption

http://www.vupen.com/english/research.php

I. BACKGROUND

7T Interactive Graphical SCADA System (IGSS) is a state-of-the art
SCADA system used for monitoring and controlling industrial processes.

IGSS has been installed in more than 28.000 industrial plants worldwide.

II. DESCRIPTION

VUPEN Vulnerability Research Team discovered a critical vulnerability
in 7T Interactive Graphical SCADA System (IGSS).

The vulnerability is caused by a memory corruption error in the Open
Database Connectivity (ODBC) component when processing packets sent
to port 20222/TCP, which could result in an invalid structure being
used, leading to an exploitable condition.

CVSS Score: 10 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

III. AFFECTED PRODUCTS

7T Interactive Graphical SCADA System (IGSS) versions prior to 9.0.0.11143

IV. Binary Analysis & Exploits/PoCs

In-depth binary analysis of the vulnerability and a proof-of-concept code
are available through the VUPEN Binary Analysis & Exploits Service :

http://www.vupen.com/english/services/ba-index.php

VUPEN Binary Analysis & Exploits Service provides private exploits and
in-depth technical analysis of the most significant public vulnerabilities
based on disassembly, reverse engineering, protocol analysis, and code
audit.

The service allows governments and major corporations to evaluate risks, and
protect infrastructures and assets against new threats. The service also
allows security vendors (IPS, IDS, AntiVirus) to supplement their internal
research efforts and quickly develop both vulnerability-based and
exploit-based signatures to proactively protect their customers from attacks
and emerging threats.

V. VUPEN Threat Protection Program

To proactively protect critical networks and infrastructures against
unpatched
vulnerabilities and reduce risks related to zero-day attacks, VUPEN shares
its
vulnerability research with governments and organizations members of the
VUPEN
Threat Protection Program (TPP).

VUPEN TPP customers receive fully detailed and technical reports about
security
vulnerabilities discovered by VUPEN and in advance of their public
disclosure.

http://www.vupen.com/english/services/tpp-index.php

VI. SOLUTION

Upgrade to version 9.0.0.11143.

VII. CREDIT

This vulnerability was discovered by Sebastien Renaud of VUPEN Security

VIII. ABOUT VUPEN Security

VUPEN is the world leader in vulnerability research for defensive and
offensive security. VUPEN solutions enable corporations and Governments to
measure and manage risks, eliminate vulnerabilities before they can be
exploited, and protect critical infrastructures and assets against
known and unknown vulnerabilities.

• VUPEN Binary Analysis & Exploits Service (BAE) :
  http://www.vupen.com/english/services/ba-index.php

• VUPEN Threat Protection Program for Govs (TPP) :
  http://www.vupen.com/english/services/tpp-index.php

IX. REFERENCES

http://www.vupen.com/english/research-vuln.php
http://www.vupen.com/english/advisories/2011/1301

X. DISCLOSURE TIMELINE

2011-05-15 - Vulnerability Discovered by VUPEN
2011-05-18 - Vendor informed
2011-05-18 - Vendor reply
2011-05-24 - Coordinated disclosure