CVE-2011-4034

Name: CVE-2011-4034
Creator: NVD / NIST
Published: 2011-12-02T11:55:05.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 13.94%

Last modified Jun 16, 2026

CVE-2011-4034 is a vulnerability of currently unknown severity. Buffer overflow in the Steema TeeChart ActiveX control, as used in Schneider Electric Vijeo Historian 4.30 and earlier, CitectHistorian 4.30 and earlier, and CitectSCADAReports 4.10 and earlier, allows remote attackers to execute arbitrary code or cause a denial of service via unspecified vectors.. EPSS estimates a 13.94% chance of exploitation in the next 30 days.

Description

Buffer overflow in the Steema TeeChart ActiveX control, as used in Schneider Electric Vijeo Historian 4.30 and earlier, CitectHistorian 4.30 and earlier, and CitectSCADAReports 4.10 and earlier, allows remote attackers to execute arbitrary code or cause a denial of service via unspecified vectors.

Metrics

EPSS Probability

13.94%

96.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Schneider-Electric	Vijeo Historian	<= 4.30
Schneider-Electric	Vijeo Historian	4.0
Schneider-Electric	Vijeo Historian	4.10
Schneider-Electric	Vijeo Historian	4.20
Schneider-Electric	Citecthistorian	<= 4.30
Schneider-Electric	Citecthistorian	4.20
Schneider-Electric	Citectscada Reports	<= 4.10
Schneider-Electric	Citectscada Reports	4.0

References

http://www.citect.com/index.php?option=com_content&view=article&id=1656&Itemid=1695Patch, Vendor Advisory
http://www.scada.schneider-electric.com/sites/scada/en/login/historian-vulnerability.pagePatch, Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-11-307-01.pdfPatch, US Government Resource
http://www.citect.com/index.php?option=com_content&view=article&id=1656&Itemid=1695Patch, Vendor Advisory
http://www.scada.schneider-electric.com/sites/scada/en/login/historian-vulnerability.pagePatch, Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-11-307-01.pdfPatch, US Government Resource

Timeline

Published: Dec 2, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4034?

How severe is CVE-2011-4034?

Severity scoring for CVE-2011-4034 is pending analysis. The EPSS model estimates a 13.94% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4034?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4034?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST