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CVE-2020-27932

Estado: AnalizadaAlta (7.8)⚠ Explotación activa

A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges.

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

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

Vulnerabilidad local de confusión de tipos (CWE-843) que requiere interacción del usuario (UI:R) en aplicaciones maliciosas. Permite ejecución de código arbitrario con privilegios del kernel en sistemas Apple (macOS, iOS, watchOS).

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

Privileged Account ManagementExecution PreventionAuditUpdate SoftwareUser Account ManagementRestrict Web-Based Content

Tecnologías afectadas (7)

Apple — IcloudApple — IpadosApple — Iphone OSApple — ItunesApple — MAC OS XApple — MacosApple — Watchos

CWE

Referencias

JSON original (NVD)

Mostrar
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      "source": "nvd@nist.gov",
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  "descriptions": [
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      "lang": "en",
      "value": "A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges."
    },
    {
      "lang": "es",
      "value": "Se abordó un problema de confusión de tipos con un manejo de estado mejorado. Este problema se corrigió en macOS Big Sur versión 11.0.1, watchOS versión 7.1, iOS versión 12.4.9, watchOS versión 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS versión 14.2 y iPadOS versión 14.2, watchOS versión 5.3.9, macOS Catalina versión 10.15.7 Supplemental Update, macOS Catalina versión 10.15.7 Update. Una aplicación maliciosa puede ser capaz de ejecutar código arbitrario con privilegios kernel"
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  "lastModified": "2026-06-17T03:09:53.783",
  "cisaActionDue": "2022-05-03",
  "cisaExploitAdd": "2021-11-03",
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}