Auth bypass in Echarge Hardy Barth Cph2 / Cpp2 Charging Stations

CVE-2025-27803

The devices do not implement any authentication for the web interface or the MQTT server. An attacker who has network access to the device immediately gets administrative access to the devices and can perform arbitrary administrative actions and reconfigure the devices or potentially gain access to sensitive data.

Vulnerability class: Broken Authentication

EPSS: 0.004 (35.6th percentile) — read the EPSS interpretation.