The administrative web interface on Cisco TelePresence Multipoint Switch (CTMS) devices with software 1.0.x, 1.1.x, 1.5.x, and 1.6.x allows remote authenticated users to cause a denial of service or have unspecified other impact via vectors involving access to a servlet, aka Bug ID CSCtf97164.
https://exchange.xforce.ibmcloud.com/vulnerabilities/65621
http://www.securitytracker.com/id?1025113
http://www.securityfocus.com/bid/46520
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b6e14e.shtml