The self-service application in Cisco Unified Communications Domain Manager (CUCDM) 10.6(1) allows remote authenticated users to cause a denial of service (subapplication outage) via malformed requests, aka Bug ID CSCuu10981.
http://www.securitytracker.com/id/1034407
http://www.securityfocus.com/bid/79032
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151211-ucdm