Description
The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication.
This issue allows an attacker to force the Android Client application to connect to a malicious MQTT broker, enabling it to send fake messages to the HMI device
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Bosch Rexroth | ctrlX HMI Web Panel - WR21 (WR2107) | all | — |
| Bosch Rexroth | ctrlX HMI Web Panel - WR21 (WR2110) | all | — |
| Bosch Rexroth | ctrlX HMI Web Panel - WR21 (WR2115) | all | — |
References
- https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.html vendor-advisory