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CVE-2025-26444

Estado: AnalizadaAlta (7.8)—

In onHandleForceStop of VoiceInteractionManagerService.java, there is a bug that could cause the system to incorrectly revert to the default assistant application when a user-selected assistant is forcibly stopped due to a logic error in the code. This could lead to local escalation of privilege where the default assistant app is automatically granted ROLE_ASSISTANT with no additional execution privileges needed. User interaction is not needed for exploitation.

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, PR:L sin UI; lógica errónea en VoiceInteractionManagerService otorga ROLE_ASSISTANT al asistente por defecto sin ejecución adicional, escalando privilegios localmente (T1068). El atacante obtiene permisos de cuenta/rol (T1098) y acceso con privilegios elevados (T1548).

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

User Account ManagementRestrict File and Directory PermissionsPrivileged Account ManagementOperating System ConfigurationExecution PreventionUpdate Software

Tecnologías afectadas (1)

Google — Android

CWE

Referencias

JSON original (NVD)

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