Lares is a burglar alarm & home automation system that can be controlled by means of an ergo LCD keyboard, as well as remotely by telephone, and even via the Internet through a built-in WEB server.
Input passed via the 'redirectPage' GET parameter in 'cmdOk.xml' script is not properly verified before being used to redirect users. This can be exploited to redirect an authenticating user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.