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CVE-2015-2471

Estado: ModificadaMedia (4.3)—

Microsoft XML Core Services 3.0, 5.0, and 6.0 supports SSL 2.0, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and conducting a decryption attack, aka "MSXML Information Disclosure Vulnerability," a different vulnerability than CVE-2015-2434.

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 — XML Core Services

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-2471",
  "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:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2015-08-15T00:59:30.873",
  "references": [
    {
      "url": "http://www.securitytracker.com/id/1033241",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-084",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1033241",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-084",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Microsoft XML Core Services 3.0, 5.0, and 6.0 supports SSL 2.0, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and conducting a decryption attack, aka \"MSXML Information Disclosure Vulnerability,\" a different vulnerability than CVE-2015-2434."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en Microsoft XML Core Services 3.0, 5.0 y 6.0 admite SSL 2.0, lo que facilita a atacantes remotos romper los mecanismos de protección de cifrado husmeando la red y llevando a cabo un ataque de descifrado, también conocida como 'MSXML Information Disclosure Vulnerability', una vulnerabilidad diferente a CVE-2015-2434."
    }
  ],
  "lastModified": "2026-06-17T00:24:09.507",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:xml_core_services:3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "73052210-0B42-46AA-9F28-AAE3E9B6DE87"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:xml_core_services:5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B91A0AA-44C0-4ED8-A7AC-54C9C83FFEFE"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:xml_core_services:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4170FCB7-274C-4318-B7A1-8F18DE604A2D"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}