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Weakness (CWE) CWE-287 Improper Authentication 1 CWE-319 Cleartext Transmission of Sensitive Information 1 CWE-345 Insufficient Verification of Data Authenticity 1

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Vendor: Hopechart × Clear all filters

TI-2023-02836 CVE-2023-3028 · GHSA-2hp9-23ww-q73m

Improper backend communication allows access and manipulation of the telemetry data

Priority MEDIUM 47

Insufficient authentication in the MQTT backend (broker) allows an attacker to access and even manipulate the telemetry data of the entire fleet of vehicles using the HopeChart HQT-401 telematics unit.

CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00191 · Published 2023-06-01 · No fix listed CWE-287

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