In isToggleable of SecureNfcEnabler.java and SecureNfcPreferenceController.java, there is a possible way to enable NFC from a secondary account due to a permissions bypass. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-238298970
No PoCs from references.
- https://github.com/Trinadh465/packages_apps_Settings_CVE-2023-21086
- https://github.com/nomi-sec/PoC-in-GitHub