Is there an existing offer for Extended support for Siteminder (CA Single Sign-On) 12.52 release?
Siteminder 12.52 (Including all SP and CR levels)
No extended contract support for the 12.52 releases after February 28, 2020 (1)(2)(3).
CA Single Sign-On r12.52 End of Service Announcement
Symantec SiteMinder Release and Support Lifecycle Dates
Support Offering CA Extended Support