The default Flash cross-domain policy (crossdomain.xml) in Ubiquiti Networks UniFi Video (formerly AirVision aka AirVision Controller) before 3.0.1 does not restrict access to the application, which allows remote attackers to bypass the Same Origin Policy via a crafted SWF file.
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.