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CVE-2011-4050

37
FAUCET Score

CVE-2011-4050 describes a buffer overflow vulnerability in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) version 9.0.0.11200. This flaw allows an unauthenticated remote attacker to trigger a denial of service by sending a specially crafted packet to TCP port 12401. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with a low attack complexity and no authentication required, leading to potential partial availability impact. While there is no evidence of active exploitation in the wild or KEV listing, a Metasploit module exists for denial-of-service exploitation. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
9.0.0.11200CPE matchmatch criteria
cpe:2.3:a:7t:igss:9.0.0.11200:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
21.15%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: 7-Technologies IGSS 9 IGSSdataServer.exe DoS · Dec 20, 2011
This CVE's current EPSS score of 0.2115 is in the 97th percentile among its peer group of 23,690 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/71915
osvdb.org / 77976
us-cert.gov / control_systems/pdf/ICSA-11-335-01.pdf
PatchUS Government Resource