{"id":"CVE-2011-4050","aliases":["EUVD-2011-4002","GHSA-mg3g-9wrp-3q2x"],"status":"published","title":"Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) 9.0.0.11200...","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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.20062,"percentile":0.97458,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2011-12-27T02:00:00Z","modified":"2026-06-16T23:34:20Z","exploits":[{"source":"metasploit","id":"auxiliary/dos/scada/igss9_dataserver","title":"7-Technologies IGSS 9 IGSSdataServer.exe DoS","type":"auxiliary","date":"2011-12-20","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/dos/scada/igss9_dataserver"}],"products":[{"vendor":"7t","product":"igss"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71915","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-11-335-01.pdf","tags":["x_refsource_MISC","x_transferred","Patch","US Government Resource"]},{"url":"http://www.osvdb.org/77976","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4050"},{"url":"https://github.com/advisories/GHSA-mg3g-9wrp-3q2x"}],"sources":{"cve":[{"id":"CVE-2011-4050","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.","status":"published","published":"2011-12-27T02:00:00Z","modified":"2024-08-06T23:53:32.64Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4002","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.","status":"published","published":"2011-12-27T02:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:49.868954Z"}],"ghsa":[{"id":"GHSA-mg3g-9wrp-3q2x","title":"Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) 9.0.0.11200...","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.","status":"published","published":"2022-05-17T01:52:29Z","modified":"2023-02-03T05:05:54Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:48.81294Z"}],"nvd":[{"id":"CVE-2011-4050","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.","status":"published","published":"2011-12-27T04:01:39.607Z","modified":"2026-06-16T23:34:20.823Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}