01 Record

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,

UnratedPUBLISHEDCNA: certcc

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 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,

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 13.36% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 96.0% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2011-12-02 11:00Z14 YR AGO

Last updated

2024-09-16 23:16Z2 YR AGO

Reserved

2011-10-13

Assigning CNA

certcc

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

20d70fc3d8ad803b7b646d733d6c685b147990e9828571097d8bcde7cd9e6edc

05 Affected products

VendorProductVersionsPlatforms

schneider-electriccitecthistorianNot specified—

schneider-electriccitectscada_reportsNot specified—

schneider-electricvijeo_historianNot specified—

06 References

www.scada.schneider-electric.comhttp://www.scada.schneider-electric.com/sites/scada/en/login/historian-vulnerability.pagex_refsource_CONFIRM
www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICSA-11-307-01.pdfx_refsource_MISC
www.citect.comhttp://www.citect.com/index.php?option=com_content&view=article&id=1656&Itemid=1695x_refsource_CONFIRM