Is CVE-2011-1566 being actively exploited?

CVE-2011-1566 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1566?

CVE-2011-1566 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2011-1566

HIGH · CVSS 10.0EPSS 67.0%EU EUVD

Directory traversal vulnerability in dc.exe 9.00.00.11059 and earlier in 7-Technologies Interactive Graphical SCADA System (IGSS) allows remote attackers to execute arbitrary programs via ..\ (dot dot backslash) sequences in opcodes (1) 0xa and (2) 0x17 to TCP port 12397.

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-22
EPSS score: 67.0% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1567)
Published: April 5, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1567 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

7t / igss

References

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

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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