CVE-2021-39810

HIGH

7.8

Descripcion

In verifyDefaults of CardEmulationManager.java, there is a possible way to set a third party app as the default contactless payment app without user consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado10/30/2023

Ultima modificacion9/30/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

google:android

Debilidades (CWE)

CWE-862CWE-862

Referencias

https://source.android.com/security/bulletin/2025-09-01(security@android.com)

https://source.android.com/docs/security/bulletin/android-14(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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