Both Admin UI 12.8 and 12.8 SP1 use runtime java version 1.8.0-144.
Admin UI Release 12.8 SP2 contains runtime java 1.8 update 202.
[
[email protected]]# cat /opt/ca/siteminder/adminui/install_config_info/*ver*
ProductName=CA Single Sign-On Administrative Console
FullVersion=12.80.200.1992
[
[email protected]]# pwd
/opt/ca/siteminder/adminui/runtime/bin
[
[email protected]]# ./java -version
java version "1.8.0_202"
Java(TM) SE Runtime Environment (build 1.8.0_202-b08)
Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode)