Vulnerability Details CVE-2023-6248
The Syrus4 IoT gateway utilizes an unsecured MQTT server to download and execute arbitrary commands, allowing a remote unauthenticated attacker to execute code on any Syrus4 device connected to the cloud service. The MQTT server also leaks the location, video and diagnostic data from each connected device. An attacker who knows the IP address of the server is able to connect and perform the following operations:
* Get location data of the vehicle the device is connected to
* Send CAN bus messages via the ECU module ( https://syrus.digitalcomtech.com/docs/ecu-1 https://syrus.digitalcomtech.com/docs/ecu-1 )
* Immobilize the vehicle via the safe-immobilizer module ( https://syrus.digitalcomtech.com/docs/system-tools#safe-immobilization https://syrus.digitalcomtech.com/docs/system-tools#safe-immobilization )
* Get live video through the connected video camera
* Send audio messages to the driver ( https://syrus.digitalcomtech.com/docs/system-tools#apx-tts https://syrus.digitalcomtech.com/docs/system-tools#apx-tts )
Exploit prediction scoring system (EPSS) score
EPSS Score 0.032
EPSS Ranking 86.5%
CVSS Severity
CVSS v3 Score 10.0
References
Products affected by CVE-2023-6248
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cpe:2.3:h:digitalcomtech:syrus_4g_iot_telematics_gateway:-
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cpe:2.3:o:digitalcomtech:syrus_4g_iot_telematics_gateway_firmware:apex-23.43.2