SySS GmbH found out that the radio communication protocol used by the ABUS Secvest wireless alarm system (FUAA50000) and its remote control (FUBE50013) is not protected against replay attacks. Therefore, an attacker can record the radio signal of a wireless remote control, for example using a software-defined radio, when the alarm system is disarmed by its owner, and play it back at a later time in order to disable the alarm system at will.
8a8d17e3da23eea63578ceb1aa4e218702f1cf2045f0bebd979c6137285f27e3