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CVE-2006-3440

Estado: ModificadaAlta (10)—💥 Exploit

Buffer overflow in the Winsock API in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 allows remote attackers to execute arbitrary code via unknown vectors, aka "Winsock Hostname 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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (3)

Microsoft — Windows 2000Microsoft — Windows 2003 ServerMicrosoft — Windows XP

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2006-3440",
  "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": true,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2006-08-09T01:04:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/21394",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://securitytracker.com/id?1016653",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/908276",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/19319",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA06-220A.html",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3211",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-041",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A747",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://secunia.com/advisories/21394",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1016653",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/908276",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/19319",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA06-220A.html",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3211",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-041",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A747",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the Winsock API in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 allows remote attackers to execute arbitrary code via unknown vectors, aka \"Winsock Hostname Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en Winsock API en Microsoft Windows 2000 SP4, XP SP1 y SP2, y Server 2003 SP1 permite a atacantes remotos ejecutar código de su elección a tavés de vectores desconocidos, tambien conocido cómo \"Vulnerabilidad Winsock Hostname\"."
    }
  ],
  "lastModified": "2026-06-16T22:27:03.930",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:fr:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "330B6798-5380-44AD-9B52-DF5955FA832C"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_2003_server:64-bit:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D2CA1674-A8A0-479A-9D80-344D3C563A24"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_2003_server:sp1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "644E2E89-F3E3-4383-B460-424D724EE62F"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_2003_server:sp1:*:itanium:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7D11FC8D-59DD-4CAC-B4D3-DABB7A9903F1"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_xp:*:*:64-bit:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "91D6D065-A28D-49DA-B7F4-38421FF86498"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp1:tablet_pc:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B9687E6C-EDE9-42E4-93D0-C4144FEC917A"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp2:tablet_pc:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB2BE2DE-7B06-47ED-A674-15D45448F357"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}