Is MBAM 2.5 SP1 supported on SQL Server 2012 SP3 and 2014 SP2?
Support for SQL Server 2012 SP2 ran out in January 2017. Support for 2014 SP1 will run out in October.
Is 2012 SP3 and 2014 SP2 supported with MBAM 2.5 SP1?
MBAM 2.5 Supported Configurations
Microsoft updated the MBAM support statement, both SQL Server 2012 SP3 and 2014 SP2 are now supported.