Hi Lu Ca,SiteMinder R12.0QMR3cr12 and cr13 are very old releases.
https://support.broadcom.com/fi/web/ecx/support-content-notification/-/external/content/release-announcements/CA-SiteMinder-r12.0-includes-all-Service-Packs-and-Cumulative-Releases-and-CA-SiteMinder-Federation-r12.0-includes-all-Service-Packs-Cumulative-Releases-and-both-deployment-methods-on-CA-SiteMinder-and-as-a-standalone-installation-End-of-Service-Announcement/6580
Please plan your upgrade from R12 .0QMR3CR12 to 12.52 SP01 CR11 in case the component that you are planning to upgrade is a WebAgent or WebAgent Option Pack.
The upgrade content is available at
https://techdocs.broadcom.com/us/en/symantec-security-software/identity-security/siteminder/12-52-01/upgrading/determine-the-upgrade-path.html
https://techdocs.broadcom.com/us/en/symantec-security-software/identity-security/siteminder/12-52-01/upgrading/migration-upgrade-from-r12-x/upgrade-an-r12-x-web-agent.html
If you are planning to upgrade the Policy Server, the recommended upgrade path is SiteMinder release 12.8 SP07.
Refer the following for more information on the SiteMinder Lifecycle Management.
https://support.broadcom.com/fi/web/ecx/support-content-notification/-/external/content/release-announcements/CA-Single-Sign-On-Release-and-Support-Lifecycle-Dates/6562
Thank you.