Security Advisory

CVE-2021-39810

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-10-30 16:18:53

Last updated 2025-09-04 18:33:43

Assigner google_android

State PUBLISHED

Description

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.

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