Firmware Revisions for D4-454

Latest shipping version:

• Version: 1.04
• Download the latest version

Recent Firmware History:

Version: 1.04
Details:
Serial/Ethernet Exploit to Retrieve PLC Password
If an attacker has access to the PLC, a specially crafted packet can be sent to the PLC via
Ethernet or Serial port to access the password. This could allow the attacker to use the password to retrieve
and/or make unauthorized changes to the project or interrupt the process.

Version: 1.03
Details:
Fixed Communications issue when using DirectNet.