« Back to list

CVE-2011-4033

Status: ModifiedMedium (4.3)—

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.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (3)

Schneider-electric — CitecthistorianSchneider-electric — Citectscada ReportsSchneider-electric — Vijeo Historian

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2011-4033",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cret@cert.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-12-02T11:55:05.090",
  "references": [
    {
      "url": "http://www.citect.com/index.php?option=com_content&view=article&id=1656&Itemid=1695",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.scada.schneider-electric.com/sites/scada/en/login/historian-vulnerability.page",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-307-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.citect.com/index.php?option=com_content&view=article&id=1656&Itemid=1695",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.scada.schneider-electric.com/sites/scada/en/login/historian-vulnerability.page",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-307-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en el control ActiveX TeeChart Steema, tal como se utiliza en Schneider Electric Vijeo Historian v4.30 y anteriores, CitectHistorian v4.30 y anteriores, y CitectSCADAReports v4.10 y anteriores, permite a atacantes remotos provocar una denegación de servicio a través de vectores no especificados."
    }
  ],
  "lastModified": "2026-06-16T23:34:19.183",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schneider-electric:vijeo_historian:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA173AD2-52AF-4401-9A29-757B68168B4D",
              "versionEndIncluding": "4.30"
            },
            {
              "criteria": "cpe:2.3:a:schneider-electric:vijeo_historian:4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00E3E11B-E433-4D89-9525-8159CEC30DC0"
            },
            {
              "criteria": "cpe:2.3:a:schneider-electric:vijeo_historian:4.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2788D1E5-206A-4AC8-AA28-65E5EE268B59"
            },
            {
              "criteria": "cpe:2.3:a:schneider-electric:vijeo_historian:4.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "99B88BED-7F2F-4F89-9BD1-B7EDC1608531"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schneider-electric:citecthistorian:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "859A64AD-1FB2-4A7C-AE4D-26951FC050F9",
              "versionEndIncluding": "4.30"
            },
            {
              "criteria": "cpe:2.3:a:schneider-electric:citecthistorian:4.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B491E331-B533-4E09-966E-45A3BE724C5A"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schneider-electric:citectscada_reports:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "106C6198-C341-4B10-8788-A8FA51F137F1",
              "versionEndIncluding": "4.10"
            },
            {
              "criteria": "cpe:2.3:a:schneider-electric:citectscada_reports:4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "38765B0B-9C09-4BC0-9E50-D0C6E8969A77"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cret@cert.org"
}