CVE-2020-7587
A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Executi…
Impact
A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC IT LMS (All versions < V2.6), SIMATIC IT Production Suite (All versions < V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). Sending multiple specially crafted packets to the affected service could cause a partial remote denial-of-service, that would cause the service to restart itself. On some cases the vulnerability could leak random information from the remote service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Opcenter Execution Discrete | before 3.2 |
| Siemens | Opcenter Execution Foundation | before 3.2 |
| Siemens | Opcenter Execution Process | before 3.2 |
| Siemens | Opcenter Intelligence | before 3.3 |
| Siemens | Opcenter Quality | before 11.3 |
| Siemens | Opcenter Rd\&L | Version 8.0 |
| Siemens | Simatic It Lms | before 2.6 |
| Siemens | Simatic It Production Suite | before 8.0 |
| Siemens | Simatic Notifier Server | All versions |
| Siemens | Simatic Pcs Neo | before 3.0 Version 3.0 |
| Siemens | Simatic Step 7 | from 15 before 15.1 Versions 15.1, 16 |
| Siemens | Simocode Es | before 15.1 Versions 15.1, 16 |