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CVE-2014-4451

Estado: ModificadaAlta (7.2)—

Apple iOS anterior a 8.1.1 no aplica correctamente el límite de contraseñas erróneas, lo que facilita a atacantes físicamente próximos eludir el mecanismo de bloqueo de pantalla a través de una serie de conjeturas.

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)

Apple — Iphone OS

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-4451",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/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": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-11-18T11:59:00.123",
  "references": [
    {
      "url": "http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://secunia.com/advisories/62504",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/71138",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1031232",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98776",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/en-us/HT204418",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/en-us/HT6590",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/62504",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/71138",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1031232",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98776",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/en-us/HT204418",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/en-us/HT6590",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Apple iOS before 8.1.1 does not properly enforce the failed-passcode limit, which makes it easier for physically proximate attackers to bypass the lock-screen protection mechanism via a series of guesses."
    },
    {
      "lang": "es",
      "value": "Apple iOS anterior a 8.1.1 no aplica correctamente el límite de contraseñas erróneas, lo que facilita a atacantes físicamente próximos eludir el mecanismo de bloqueo de pantalla a través de una serie de conjeturas."
    }
  ],
  "lastModified": "2026-06-17T00:10:02.553",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1DFACE2F-616F-4F5E-A973-4C41440539FA",
              "versionEndIncluding": "8.1"
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C7350A49-6D6B-4E03-933E-52453FE33E00"
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:8.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C067D7E6-41CD-4859-A214-80F4C8E88567"
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:8.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "245A0B42-AA79-4B33-AAEE-E414B6B1EAC7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "product-security@apple.com"
}