The installation of Cisco Secure Desktop (CSD) before 3.1.1.45 uses insecure default permissions (all users full control) for the CSD directory and its parent directory, which allow local users to gain privileges by replacing CSD executables, aka "Local Privilege Escalation".
Cisco Secure Desktop (CSD) does not require that the ClearPageFileAtShutdown (aka CCE-Winv2.0-407) registry value equals 1, which might allow local users to read certain memory pages that were written during another user's SSL VPN session.
The default configuration of Cisco Secure Desktop (CSD) has an unchecked "Disable printing" box in Secure Desktop Settings, which might allow local users to read data that was sent to a printer during another user's SSL VPN session.