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CVE-2025-31280

Estado: ModificadaAlta (7.8)—

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:L + UI:R indica ejecución en cliente (abrir archivo preparado). CWE-122 (corrupción de memoria) en archivo malicioso puede lograr ejecución de código arbitrary en macOS.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Restrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Tecnologías afectadas (1)

Apple — Macos

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-31280",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
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            },
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            },
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-07-31T03:56:08.247992Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.8
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  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "Apple",
          "product": "macOS",
          "versions": [
            {
              "status": "affected",
              "version": "0",
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  "published": "2025-07-30T00:15:31.163",
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      "url": "https://support.apple.com/en-us/124149",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
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      "url": "http://seclists.org/fulldisclosure/2025/Jul/32",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "value": "A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption."
    },
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      "lang": "es",
      "value": "Se solucionó un problema de corrupción de memoria mejorando la validación. Este problema se solucionó en macOS Sequoia 15.6. Procesar un archivo manipulado con fines maliciosos puede provocar corrupción en el montón."
    }
  ],
  "lastModified": "2026-06-17T09:10:13.493",
  "configurations": [
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  "sourceIdentifier": "product-security@apple.com"
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