Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Opcenter Execution Discrete | All versions < V3.2 |
| Siemens | Opcenter Execution Foundation | All versions < V3.2 |
| Siemens | Opcenter Execution Process | All versions < V3.2 |
| Siemens | Opcenter Intelligence | All versions < V3.3 |
| Siemens | Opcenter Quality | All versions < V11.3 |
| Siemens | Opcenter RD&L | V8.0 |
| Siemens | SIMATIC IT LMS | All versions < V2.6 |
| Siemens | SIMATIC IT Production Suite | All versions < V8.0 |
| Siemens | SIMATIC Notifier Server for Windows | All versions |
| Siemens | SIMATIC PCS neo | All versions < V3.0 SP1 |
| Siemens | SIMATIC STEP 7 (TIA Portal) V15 | All versions < V15.1 Update 5 |
| Siemens | SIMATIC STEP 7 (TIA Portal) V16 | All versions < V16 Update 2 |
| Siemens | SIMOCODE ES V15.1 | All versions < V15.1 Update 4 |
| Siemens | SIMOCODE ES V16 | All versions < V16 Update 1 |
| Siemens | Soft Starter ES V15.1 | All versions < V15.1 Update 3 |
| Siemens | Soft Starter ES V16 | All versions < V16 Update 1 |
References
Timeline
- Published
- Jul 14, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified