Commvault Edge Communication Service (cvd) prior to version 11 SP7 or version 11 SP6 with hotfix 590 is prone to a stack-based buffer overflow vulnerability that could lead to arbitrary code execution with administrative privileges.
https://www.kb.cert.org/vuls/id/214283
https://www.exploit-db.com/exploits/41823/
http://www.securityfocus.com/bid/96941