Spb Kiosk Engine 1.0.0.1 stores the administrator's passcode in the registry in plaintext, which allows local users to obtain the passcode.
https://exchange.xforce.ibmcloud.com/vulnerabilities/23894
http://www.securityfocus.com/archive/1/420258/100/0/threaded
http://www.airscanner.com/security/05083101_kioskpass.htm