CVE-2011-4034
Buffer overflow in the Steema TeeChart ActiveX control, as used in Schneider Electric Vijeo...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-4034- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-4034- Updated
- 2026-11-02
EUVDEUVD-2011-3986 No score
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.
- Record
EUVD-2011-3986- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fqp8-j3rg-x5gf No score
Buffer overflow in the Steema TeeChart ActiveX control, as used in Schneider Electric Vijeo...
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.
- Record
GHSA-fqp8-j3rg-x5gf- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Metasploit | TeeChart Professional ActiveX Control Trusted Integer Dereference | 2011-08-11 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4034 is a high vulnerability (CVSS 9.3) in Schneider-electric Citecthistorian, published December 2, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.4%, the 96th percentile. No source names a fixed version.