An improper caller check vulnerability in Managed Provisioning prior to SMR APR-2021 Release 1 allows unprivileged application to install arbitrary application, grant device admin permission and then delete several installed application.
https://security.samsungmobile.com/securityUpdate.smsb
https://security.samsungmobile.com/
https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/