CVE-2021-39810

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...

CVE-2021-39810

CVE-2021-39810 affects Android’s NFC/payment stack (CardEmulationManager.verifyDefaults). The root cause is a missing permission check that can allow a third-party app to be set as the default contactless payment app without user consent. This could enable local elevation of privilege, with explo...