Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Opcenter Execution Discrete | < 3.2 |
| Siemens | Opcenter Execution Foundation | < 3.2 |
| Siemens | Opcenter Execution Process | < 3.2 |
| Siemens | Opcenter Intelligence | < 3.3 |
| Siemens | Opcenter Quality | < 11.3 |
| Siemens | Opcenter Rd\&L | 8.0 |
| Siemens | Simatic It Lms | < 2.6 |
| Siemens | Simatic It Production Suite | < 8.0 |
| Siemens | Simatic Notifier Server | All versions |
| Siemens | Simatic Pcs Neo | < 3.0 |
| Siemens | Simatic Step 7 | >= 15, < 15.1 |
| Siemens | Simocode Es | < 15.1 |
| Siemens | Soft Starter Es | < 15.1 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdfVendor Advisory
FAQ
What is CVE-2020-7587?
CVE-2020-7587 is a vulnerability with a CVSS score of 8.2 (HIGH). 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), Opcente...
How severe is CVE-2020-7587?
CVE-2020-7587 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7587?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Opcenter Execution Discrete, Siemens Opcenter Execution Foundation, Siemens Opcenter Execution Process, Siemens Opcenter Intelligence, Siemens Opcenter Quality.