CVE-2011-4050
Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) 9.0.0.11200 allows remote attackers to cause a denial of service via a crafted packet to TCP port 12401.
Date published : 2011-12-26
http://www.us-cert.gov/control_systems/pdf/ICSA-11-335-01.pdf