Is CVE-2011-3144 being actively exploited?

CVE-2011-3144 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3144?

CVE-2011-3144 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-3144

MEDIUM · CVSS 4.3EPSS 2.5%EU EUVD

Cross-site scripting (XSS) vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 and R1.4, as used in SCX before 67 R4.5 and 68 R3.9, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 2.5% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3112)
Published: August 16, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3112 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

aveva / clearscada
aveva / clearscada
aveva / clearscada
schneider-electric / scx 67
schneider-electric / scx 68

References

http://secunia.com/advisories/44955(Third Party Advisory)
http://www.digitalbond.com/scadapedia/vulnerability-notes/control-microsystems-cross-site-scripting-vulnerability/(Third Party Advisory)
http://www.osvdb.org/72987(Broken Link)
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf(Patch, Third Party Advisory, US Government Resource)
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf(Patch, Third Party Advisory, US Government Resource)

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

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