The Android Client application, when enrolled to the AppHub server, connects to an MQTT
broker to exchange messages and receive commands to execute on the HMI device.
The protocol builds on top of MQTT to implement the remote management of the device is encrypted with a hard-coded DES symmetric key, that can be retrieved reversing both the Android Client application and the server-side web application.
This issue allows an attacker able to control a malicious MQTT broker on the same subnet
network of the device, to craft malicious messages and send them to the HMI device, executing arbitrary commands on the device itself.
References
Link | Resource |
---|---|
https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.html | Mitigation Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: bosch
Published: 2023-10-25T14:19:20.107Z
Updated: 2023-10-25T14:19:20.107Z
Reserved: 2023-10-18T09:35:22.530Z
Link: CVE-2023-46102
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-10-25T18:17:36.033
Modified: 2023-11-06T14:33:08.563
Link: CVE-2023-46102
JSON object: View
Redhat Information
No data.
CWE