Riskcovery

CVE-2023-6248

Data leakage and arbitrary remote code execution in Syrus cloud devices

State
Published
Severity
10.0 Critical
Published
Nov 21, 2023
Updated
Oct 17, 2024
Reserved
Nov 21, 2023

Read the record on cve.org

Description

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 )

Scores

CVSSScoreVectorSource
3.110.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HASRG

Weaknesses

  • CWE-287 Improper Authentication
  • CWE-319 Cleartext Transmission of Sensitive Information
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected Products

ProductVersions
Syrus4 IoT Telematics GatewayDigital Communications Technologies
  • apex-23.43.2Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.