Low · published June 13, 2023
A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC (All versions < V8.0), SINAUT Software ST7sc (All versions). Before SIMATIC WinCC V8, legacy OPC services (OPC DA (Data Access), OPC HDA (Historical Data Access), and OPC AE (Alarms & Events)) were used per default. These
services were designed on top of the Windows ActiveX and DCOM mechanisms and do not implement state-of-the-art security mechanisms for authentication and encryption of contents.
| Product | Versions | Fixed in |
|---|---|---|
| siemens/simatic_net_pc_software | all versions | — |
| siemens/simatic_net_pc_software | all versions | — |
| siemens/simatic_pcs_7 | all versions | — |
| siemens/simatic_pcs_7 | all versions | — |
| siemens/simatic_pcs_7 | all versions | — |
| siemens/simatic_wincc | < 8.0 | 8.0 |
| siemens/sinaut_st7sc | all versions | — |