CVE-2022-43704

The Sinilink XY-WFT1 WiFi Remote Thermostat, running firmware 1.3.6, allows an attacker to bypass the intended requirement to communicate using MQTT. It is possible to replay Sinilink aka SINILINK521 protocol (udp/1024) commands interfacing directly with the target device. This, in turn, allows for an attack to control the onboard relay without requiring authentication via the mobile application. This might result in an unacceptable temperature within the target device's physical environment.

The Sinilink XY-WFT1 WiFi Remote Thermostat, running firmware 1.3.6, allows an attacker to bypass the intended requirement to communicate using MQTT. It is possible to replay Sinilink aka SINILINK521 protocol (udp/1024) commands interfacing directly with the target device. This, in turn, allows for an attack to control the onboard relay without requiring authentication via the mobile application. This might result in an unacceptable temperature within the target device's physical environment.

El termostato remoto WiFi Sinilink XY-WFT1, que ejecuta el firmware 1.3.6, permite a un atacante eludir el requisito previsto de comunicarse mediante MQTT. Es posible reproducir comandos del protocolo Sinilink, también conocido como SINILINK521 (udp/1024), interactuando directamente con el dispositivo de destino. Esto, a su vez, permite que un ataque controle el relé integrado sin requerir autenticación a través de la aplicación móvil. Esto podría provocar una temperatura inaceptable en el entorno físico del dispositivo de destino.