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CVE-2011-3491

Estado: ModificadaAlta (10)—

Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Progea — Movicon Powerhmi

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-3491",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-09-16T14:28:13.043",
  "references": [
    {
      "url": "http://aluigi.altervista.org/adv/movicon_1-adv.txt",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/75494",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69787",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://aluigi.altervista.org/adv/movicon_1-adv.txt",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/75494",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69787",
      "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": "Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer de memoria dinámica en Progea Movicon / PowerHMI 11.2.1085 y versiones anteriores permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de un campo Content-Length negativo."
    }
  ],
  "lastModified": "2026-06-16T23:33:21.530",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:progea:movicon_powerhmi:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F3015872-AD3D-47A7-B749-E75FE2E01B22",
              "versionEndIncluding": "11.2.1085"
            },
            {
              "criteria": "cpe:2.3:a:progea:movicon_powerhmi:11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7D9C3308-E740-4DC8-B267-61AC37E8C8A7"
            },
            {
              "criteria": "cpe:2.3:a:progea:movicon_powerhmi:11.0.1017:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "25B35A7C-DA0D-435C-9844-9363D19B6F38"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}