CVE-2019-6575 | Siemens SIMATIC CP443-1 OPC UA OPC Service Network Packet uncaught exception (ssa-307392)
A vulnerability was found in Siemens SIMATIC CP443-1 OPC UA, SIMATIC ET 200 Open Controller CPU 1515SP PC2, SIMATIC IPC DiagMonitor, SIMATIC NET PC Software, SIMATIC RF188C, SIMATIC RF600R, SIMATIC S7-1500 CPU, SIMATIC S7-1500 Software Controller, SIMATIC WinCC OA and SIMATIC WinCC Runtime Advanced and classified as problematic. Affected by this vulnerability is an unknown functionality of the component OPC Service. The manipulation as part of Network Packet results in uncaught exception.
This vulnerability is reported as CVE-2019-6575. The attack can be launched remotely. No exploit exists.
Applying restrictive firewalling is recommended.