vulnerability
Delta Electronics DVP12SE PLC
Critical
Summary
This advisory details a critical vulnerability in Delta Electronics’ DVP12SE PLC, exposing it to unauthorized remote access and control. The PLC’s Modbus TCP service lacks authentication, allowing attackers to potentially modify operational values, interfere with control logic, and alter device behavior. Delta Electronics is working on a fix, and users are advised to implement immediate workarounds including IP filtering, password protection, and network isolation.
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