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CVE-2013-3171

Estado: ModificadaAlta (9.3)—

The serialization functionality in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 does not properly check the permissions of delegate objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a partial-trust relationship, aka "Delegate Serialization 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 (1)

Microsoft — .net Framework

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-3171",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-07-10T03:46:10.590",
  "references": [
    {
      "url": "http://www.us-cert.gov/ncas/alerts/TA13-190A",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-052",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16867",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/ncas/alerts/TA13-190A",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-052",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16867",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The serialization functionality in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 does not properly check the permissions of delegate objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a partial-trust relationship, aka \"Delegate Serialization Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "La funcionalidad de serialización en Microsoft .NET Framework v2.0 SP2, v3.5, v3.5 SP1, v3.5.1, v4, y v4.5 no comprueba correctamente los permisos de un objeto delegado, , lo que permite a atacantes remotos ejecutar código arbitrario a través de (1)  una aplicación de navegador XAML manipulada (XBAP) o (2) una aplicación .NET Framework modificada que aprovecha una relación de confianza parcial, también conocido como \"Delegate Serialization Vulnerability.\""
    }
  ],
  "lastModified": "2026-06-16T23:54:38.280",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "42A6DF09-B8E1-414D-97E7-453566055279"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E039CE1F-B988-4741-AE2E-5B36E2AF9688"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:sp1:*:*:*:*:*:*",
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              "matchCriteriaId": "0C610747-93E5-4014-8ED2-47F333174832"
            },
            {
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              "matchCriteriaId": "8EDC4407-7E92-4E60-82F0-0C87D1860D3A"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "792B417F-96A0-4E9D-9E79-5D7F982E2225"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "61FAD9EE-FA7F-4B39-8A9B-AFFAEC8BF214"
            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "secure@microsoft.com"
}