CVE-2020-7587
8.2 · HIGHOverview
CVE-2020-7587 is a high-severity vulnerability affecting siemens opcenter_execution_discrete. It was published on July 14, 2020 and has a CVSS 3.1 base score of 8.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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 vu
Remediation
Check the references section for vendor advisories and patches from siemens. Update opcenter_execution_discrete to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | opcenter_execution_discrete | >= 0, < 3.2 | Affected |
| siemens | opcenter_execution_foundation | >= 0, < 3.2 | Affected |
| siemens | opcenter_execution_process | >= 0, < 3.2 | Affected |
| siemens | opcenter_intelligence | >= 0, < 3.3 | Affected |
| siemens | opcenter_quality | >= 0, < 11.3 | Affected |
| siemens | simatic_it_lms | >= 0, < 2.6 | Affected |
| siemens | simatic_it_production_suite | >= 0, < 8.0 | Affected |
| siemens | simatic_pcs_neo | >= 0, < 3.0 | Affected |
| siemens | simatic_step_7 | >= 15, < 15.1 | Affected |
| siemens | simocode_es | >= 0, < 15.1 | Affected |
| siemens | soft_starter_es | >= 0, < 15.1 | Affected |
Frequently Asked Questions
What is CVE-2020-7587?
CVE-2020-7587 is a high-severity vulnerability affecting siemens opcenter_execution_discrete. It was published on July 14, 2020 and has a CVSS 3.1 base score of 8.2 (HIGH).
How severe is CVE-2020-7587?
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-7587?
Check the references section for vendor advisories and patches from siemens. Update opcenter_execution_discrete to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-7587?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-7587 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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