cisco-sa-20160914-wms

A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on a targeted system. The vulnerability is due to improper validation of user accounts by specific services. An unauthenticated, remote attacker could exploit this vulnerability by repeatedly attempting to access a specific service, causing the system to perform computationally intensive tasks and resulting in a DoS condition. Cisco has released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available.