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CVE-2011-1566

82
FAUCET Score

CVE-2011-1566 is a critical directory traversal vulnerability affecting 7-Technologies Interactive Graphical SCADA System (IGSS) versions 9.00.00.11059 and earlier. This flaw allows remote attackers to execute arbitrary programs by injecting "..\ " sequences into specific opcodes sent to TCP port 12397. With a CVSS score of 10.0, it represents a complete compromise of confidentiality, integrity, and availability, requiring no authentication or complex attack methods. While not on the KEV catalog, exploit modules are available in Metasploit and ExploitDB, indicating readily available public exploit code. Despite its severity and exploit availability, there is minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
66.98%
Probability of exploitation in next 30 days
EPSS Percentile
99.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Metasploit: 7-Technologies IGSS 9 Data Server/Collector Packet Handling Vulnerabilities · Mar 24, 2011
ExploitDB: EDB-29129 · Oct 22, 2013
This CVE's current EPSS score of 0.6698 is in the 99th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aluigi.org / adv/igss_8-adv.txt
secunia.com / advisories/43849
Vendor Advisory
exploit-db.com / exploits/17024
Exploit
securityfocus.com / bid/46936
Exploit
us-cert.gov / control_systems/pdf/ICS-ALERT-11-080-03.pdf
US Government Resource
vupen.com / english/advisories/2011/0741
Vendor Advisory