CVE-2021-39810

HIGH

7.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht10/30/2023

Zuletzt geandert9/30/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

google:android

Schwachen (CWE)

CWE-862CWE-862

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.