CVE-2011-4034
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 13.4%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 13.37% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- schneider-electric/vijeo historian · schneider-electric/citecthistorian · schneider-electric/citectscada reports
- Source
- cret@cert.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.