CVE-2022-32917

Estado: AnalizadaAlta (7.8)⚠ Explotación activa

Se abordó un problema con comprobaciones de límites mejoradas. Este problema es corregido en macOS Monterey versión 12.6, iOS versión 15.7 y iPadOS versión 15.7, iOS versión 16, macOS Big Sur versión 11.7. Una aplicación puede ser capaz de ejecutar código arbitrario privilegiado del kernel. Apple es consciente de un informe de que este problema puede haber sido explotado activamente

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 5.60%
Percentil entre todas las CVEs puntuadas: 93
Fecha de la puntuación: 8/10/2026

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

Añadida al catálogo: 14/9/2022
Plazo de remediación: 5/10/2022
Uso conocido en ransomware: Unknown

🎯 Técnicas ATT&CK

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

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation90 %
Impacto principalT1059 Command and Scripting Interpreterexecution85 %

Buffer overflow (CWE-787) en código de kernel del SO explotable localmente (AV:L, PR:L) permite ejecución arbitraria de código con privilegios kernel, indicado por 'arbitrary code with kernel privileges' y explotación activa confirmada.

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

Execution Prevention Threat Intelligence Program Restrict Web-Based Content Privileged Account Management Limit Software Installation Behavior Prevention on Endpoint

Tecnologías afectadas (3)

Apple — Ipados Apple — Iphone OS Apple — Macos

CWE

CWE-787
CWE-787

Referencias

JSON original (NVD)

Mostrar

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    },
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      "value": "Se abordó un problema con comprobaciones de límites mejoradas. Este problema es corregido en macOS Monterey versión 12.6, iOS versión 15.7 y iPadOS versión 15.7, iOS versión 16, macOS Big Sur versión 11.7. Una aplicación puede ser capaz de ejecutar código arbitrario privilegiado del kernel. Apple es consciente de un informe de que este problema puede haber sido explotado activamente"
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