You need to use WSSamServiceCmd with SSL / Https in SOI 4.2, however, CU5 GA does not support https.
SOI 4.2 CU5
https not supported by default in SOI 4.2 CU5 and earlier
Attached to this KB is a fix for WSSamServiceCmd HTTPS support.
NOTES:
INSTALL NOTES:
CA\SOI\tomcat\webapps\sam\WEB-INF\lib\common.webservice-4.2.0.jar