Description
A vulnerability has been identified in OpenPCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC BATCH V9.1 (All versions < V9.1 SP2 UC05), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC Route Control V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions < V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions < V8.0 Update 4). The implementation of the RPC (Remote Procedure call) communication protocol in the affected products do not properly handle certain unorganized RPC messages. An attacker could use this vulnerability to cause a denial of service condition in the RPC server.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Siemens OpenPCS 7 V9.1
Default version status: unknown
All versions < V9.1 SP2 UC05affected
Siemens SIMATIC BATCH V9.1
Default version status: unknown
All versions < V9.1 SP2 UC05affected
Siemens SIMATIC PCS 7 V9.1
Default version status: unknown
0 to < V9.1 SP2 UC05affected
Siemens SIMATIC Route Control V9.1
Default version status: unknown
All versions < V9.1 SP2 UC05affected
Siemens SIMATIC WinCC Runtime Professional V18
Default version status: unknown
0 to < V18 Update 4affected
Siemens SIMATIC WinCC Runtime Professional V19
Default version status: unknown
0 to < V19 Update 2affected
Siemens SIMATIC WinCC V7.4
Default version status: unknown
0 to < *affected
Siemens SIMATIC WinCC V7.5
Default version status: unknown
0 to < V7.5 SP2 Update 15affected
Siemens SIMATIC WinCC V8.0
Default version status: unknown
0 to < V8.0 Update 4affected