CVE-2011-4034

CriticalCVSS 9.3/10Last modified Jun 16, 2026

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

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

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
NVD status: Modified

Related CVEs from 2011

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