Solution : https://service.sap.com/sap/support/notes/1229303 (SAP Service marketplace login required)
Key words : 
service /default_host/sap/bc/webdynpro/sap/cprojects_auth_admin, service /default_host/sap/bc/bsp/sap/aco_bsp_admin, default_host --> sap --> bc --> bsp --> sap, 0use web dynpro application dpr_auth_admin, bsp application aco_bsp_admin, problem occurs due, support package listed, call transaction sicf, transaction sicf, system design
Related Notes : 
       
| 1515424 | Security Note: Security gap in ACO_BSP_ADMIN II | 
| 1420842 | |
| 888889 | Automatic checks for security notes using RSECNOTE |