CVE-2020-7584
7.5 · HIGHOverview
CVE-2020-7584 is a high-severity vulnerability affecting siemens simatic_s7-200_smart_sr_cpu_firmware. It was published on July 14, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, 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 SIMATIC S7-200 SMART CPU family (All versions >= V2.2 < V2.5.1). Affected devices do not properly handle large numbers of new incomming connections and could crash under certain circumstances. An attacker may leverage this to cause a Denial-of-Service situation.
Remediation
Check the references section for vendor advisories and patches from siemens. Update simatic_s7-200_smart_sr_cpu_firmware 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 | simatic_s7-200_smart_sr_cpu_firmware | >= 2.2, < 2.5.1 | Affected |
| siemens | simatic_s7-200_smart_st_cpu_firmware | >= 2.2, < 2.5.1 | Affected |
Frequently Asked Questions
What is CVE-2020-7584?
CVE-2020-7584 is a high-severity vulnerability affecting siemens simatic_s7-200_smart_sr_cpu_firmware. It was published on July 14, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-7584?
This vulnerability has a CVSS 3.1 base score of 7.5, 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-2020-7584?
Check the references section for vendor advisories and patches from siemens. Update simatic_s7-200_smart_sr_cpu_firmware 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-2020-7584?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-7584 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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