MQTT Server Vulnerability in SolaX Power Devices

CVE-2025-15574

What is CVE-2025-15574?

A vulnerability exists in SolaX Power devices that enables attackers to exploit the MQTT server by using the 'registration number' as the username. This 10-character identifier, visible on the SolaX Power Pocket device, allows unauthorized users to gain access by leveraging a flawed password generation process that utilizes a proprietary XOR/transposition algorithm. As a result, individuals familiar with these registration numbers can impersonate legitimate devices, posing significant risks to the integrity and security of connected IoT systems.

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