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Unrated severityNVD Advisory· Published Dec 2, 2011· Updated Jun 16, 2026

CVE-2011-4033

CVE-2011-4033

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 cause a denial of service via unspecified vectors.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Schneider Electric/Citecthistorian2 versions
    cpe:2.3:a:schneider-electric:citecthistorian:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:schneider-electric:citecthistorian:*:*:*:*:*:*:*:*range: <=4.30
    • cpe:2.3:a:schneider-electric:citecthistorian:4.20:*:*:*:*:*:*:*
  • Schneider Electric/Citectscada Reports2 versions
    cpe:2.3:a:schneider-electric:citectscada_reports:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:schneider-electric:citectscada_reports:*:*:*:*:*:*:*:*range: <=4.10
    • cpe:2.3:a:schneider-electric:citectscada_reports:4.0:*:*:*:*:*:*:*
  • Schneider Electric/Vijeo Historian5 versions
    cpe:2.3:a:schneider-electric:vijeo_historian:*:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:schneider-electric:vijeo_historian:*:*:*:*:*:*:*:*range: <=4.30
    • cpe:2.3:a:schneider-electric:vijeo_historian:4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:schneider-electric:vijeo_historian:4.10:*:*:*:*:*:*:*
    • cpe:2.3:a:schneider-electric:vijeo_historian:4.20:*:*:*:*:*:*:*
    • (no CPE)range: <=4.30
  • Steema/Teechart Prollm-fuzzy
  • Citect/CitectHistorianllm-fuzzy
    Range: <=4.30
  • Citect/Citectscadallm-fuzzy
    Range: <=4.10

Patches

Vulnerability mechanics

References

3

News mentions

0

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