MELSEC C Controller and MELIPC MI5000 TCP/IP Vulnerabilities Technical Bulletin

This technical bulletin addresses multiple TCP/IP function vulnerabilities (IPnet) in VxWorks version 6.5 and later, affecting MELSEC C Controller modules, C intelligent function modules, and MELIPC MI5000. It provides affected model and version information, impact details (service stoppage or malicious code execution), and corrective actions including firmware updates and network access restrictions.