CVE-2011-4050

7T IGSS 9.0.0.11200 - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2011-4050. PoCs published by jfa, including Metasploit module auxiliary/dos/scada/igss9_dataserver.

AI-analyzed exploit summary This Metasploit module exploits a DoS vulnerability in 7-Technologies IGSS Data Server by sending a crafted TCP packet to port 12401, causing the service to crash. The exploit uses a randomized buffer size to trigger an overflow, rendering the service unresponsive.

Description

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.

Exploits (1)

metasploit WORKING POC
by jfa · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/dos/scada/igss9_dataserver.rb

This Metasploit module exploits a DoS vulnerability in 7-Technologies IGSS Data Server by sending a crafted TCP packet to port 12401, causing the service to crash. The exploit uses a randomized buffer size to trigger an overflow, rendering the service unresponsive.

Classification
Working Poc 100%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: 7-Technologies IGSS Data Server (IGSSdataServer.exe) <= 9.0.0.10306
No auth needed
Prerequisites: Network access to target port 12401
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/71915
Patch, US Government Resource x_refsource_misc
http://www.us-cert.gov/control_systems/pdf/ICSA-11-335-01.pdf
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/77976

Scores

EPSS 0.2115
EPSS Percentile 97.3%

Details

CWE
CWE-119
Status published
Products (1)
7t/igss 9.0.0.11200
Published Dec 27, 2011
Tracked Since Feb 18, 2026