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CVE-2017-2471

Estado: ModificadaAlta (8.8)—💥 Exploit

Se ha descubierto un problema en ciertos productos Apple. iOS en versiones anteriores a 10.3 está afectado. Safari en versiones anteriores a 10.1 está afectado. watchOS en versiones anteriores a 3.2 está afectado. El problema involucra al componente "WebKit". Una vulnerabilidad de uso después de liberación permite a atacantes remotos ejecutar código arbitrario a través de un sitio web manipulado.

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)

Apple — Iphone OSApple — SafariApple — Watchos

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-2471",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-04-02T01:59:03.403",
  "references": [
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      "url": "http://www.securityfocus.com/bid/97133",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1038137",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1105",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://security.gentoo.org/glsa/201706-15",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/HT207600",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/HT207602",
      "tags": [
        "Vendor Advisory"
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      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/HT207617",
      "tags": [
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      ],
      "source": "product-security@apple.com"
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      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/97133",
      "tags": [
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1105",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://security.gentoo.org/glsa/201706-15",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/HT207602",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/HT207617",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/41813/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. watchOS before 3.2 is affected. The issue involves the \"WebKit\" component. A use-after-free vulnerability allows remote attackers to execute arbitrary code via a crafted web site."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en ciertos productos Apple. iOS en versiones anteriores a 10.3 está afectado. Safari en versiones anteriores a 10.1 está afectado. watchOS en versiones anteriores a 3.2 está afectado. El problema involucra al componente \"WebKit\". Una vulnerabilidad de uso después de liberación permite a atacantes remotos ejecutar código arbitrario a través de un sitio web manipulado."
    }
  ],
  "lastModified": "2026-06-17T01:16:16.230",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apple:safari:10.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "300DD2AC-7126-491C-8B9F-9A218A6B2059"
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:10.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6306F624-5FEE-4DF7-B420-B2FEC67E718B"
            },
            {
              "criteria": "cpe:2.3:o:apple:watchos:3.1.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C5E0B97F-6D9F-4181-A661-4B0AFE162414"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "product-security@apple.com"
}