CVE-2022-22587

Estado: AnalizadaCrítica (9.8)⚠ Explotación activa

Se abordó un problema de corrupción de memoria con una comprobación de entradas mejorada. Este problema es corregido en iOS versión 15.3 y iPadOS versión 15.3, macOS Big Sur versión 11.6.3, macOS Monterey versión 12.2. Una aplicación maliciosa puede ser capaz de ejecutar código arbitrario con privilegios del kernel. Apple está al tanto de un informe de que este problema puede haber sido explotado activamente

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 9.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 12%
Percentil entre todas las CVEs puntuadas: 96
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: 28/1/2022
Plazo de remediación: 11/2/2022
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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access92 %

AV:N/AC:L/PR:N permite T1190. Aplicación maliciosa ejecuta código arbitrario con privilegios kernel en iOS/macOS. CWE-787 (desbordamiento de buffer) típico en explotación local elevada a kernel.

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

Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Filter Network Traffic Application Isolation and Sandboxing

Tecnologías afectadas (3)

Apple — Ipados Apple — Iphone OS Apple — Macos

CWE

CWE-787
CWE-787

Referencias

JSON original (NVD)

Mostrar

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