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CVE-2017-13864

Estado: ModificadaMedia (5.9)—

An issue was discovered in certain Apple products. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. The issue involves the "APNs Server" component. It allows man-in-the-middle attackers to track users by leveraging mishandling of client certificates.

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)

Apple — IcloudApple — Itunes

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-13864",
  "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
      }
    ],
    "cvssMetricV30": [
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        "type": "Primary",
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
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      "source": "product-security@apple.com",
      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
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            }
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  "published": "2017-12-25T21:29:14.217",
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      "url": "http://www.securityfocus.com/bid/102192",
      "tags": [
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        "VDB Entry"
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      "source": "product-security@apple.com"
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      "tags": [
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      "source": "product-security@apple.com"
    },
    {
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      "tags": [
        "Vendor Advisory"
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      "source": "product-security@apple.com"
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    {
      "url": "https://support.apple.com/HT208328",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in certain Apple products. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. The issue involves the \"APNs Server\" component. It allows man-in-the-middle attackers to track users by leveraging mishandling of client certificates."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en ciertos productos Apple. Se han visto afectadas las versiones de iCloud anteriores a la 7.2 en Windows y las versiones de iTunes anteriores a la 12.7.2 en Windows. El problema afecta al componente \"APNs Server\". Permite que atacantes de Man-in-the-Middle (MitM) rastreen usuarios aprovechando la gestión incorrecta de certificados de cliente."
    }
  ],
  "lastModified": "2026-06-17T01:05:18.237",
  "configurations": [
    {
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            },
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  "sourceIdentifier": "product-security@apple.com"
}