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CVE-2011-4506

Estado: ModificadaAlta (7.5)—

The UPnP IGD implementation on the Thomson (aka Technicolor) TG585 with firmware 7.x before 7.4.3.2 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.

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 (2)

Technicolor — Tg585 RouterTechnicolor — Tg585 Router Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-4506",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
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        "userInteractionRequired": false
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
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  ],
  "published": "2011-11-22T11:55:06.137",
  "references": [
    {
      "url": "http://toor.do/DEFCON-19-Garcia-UPnP-Mapping-WP.pdf",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/357851",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://toor.do/DEFCON-19-Garcia-UPnP-Mapping-WP.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/357851",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-16"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The UPnP IGD implementation on the Thomson (aka Technicolor) TG585 with firmware 7.x before 7.4.3.2 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an \"external forwarding\" vulnerability."
    },
    {
      "lang": "es",
      "value": "La implementación de UPnP IGD en el Thomson (también conocido como Technicolor) TG585 con firmware v7.x anterior a v7.4.3.2, permite a atacantes remotodos establecer mapas de puertos de su elección enviando una acción UPnP AddPortMapping en una petición SOAP al interfaz WAN, relacionado con una vulnerabilidad \"external forwarding\"."
    }
  ],
  "lastModified": "2026-06-16T23:34:57.387",
  "configurations": [
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  "sourceIdentifier": "cve@mitre.org"
}