CVE-2019-13945
6.8 · MEDIUMOverview
CVE-2019-13945 is a medium-severity vulnerability affecting siemens simatic_s7-1200_firmware. It was published on December 12, 2019 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-1200 CPU family < V4.x (incl. SIPLUS variants) (All versions), SIMATIC S7-1200 CPU family V4.x (incl. SIPLUS variants) (All versions with Function State (FS) < 11), SIMATIC S7-200 SMART CPU CR20s (6ES7 288-1CR20-0AA1) (All versions <= V2.3.0 and Function State (FS) <= 3), SIMATIC S7-200 SMART CPU CR30s (6ES7 288-1CR30-0AA1) (All versions <= V2.3.0 and Function State (FS) <= 3), SIMATIC S7-200 SMART CPU CR40 (6ES7 288-1CR40-0AA0) (All versions <= V2.2.2 and Function State (FS) <= 8), SIMATIC S7-200 SMART CPU CR40s (6ES7 288-1CR40-0AA1) (All versions <= V2.3.0 and Function State (FS) <= 3), SIMATIC S7-200 SMART CPU CR60 (6ES7 288-1CR60-0AA0) (All versions <= V2.2.2 and Function State (FS) <= 10), SIMATIC S7-200 SMART CPU CR60s (6ES7 288-1CR60-0AA1) (All versions <= V2.3.0 and Function State (FS) <= 3), SIMATIC S7-200 SMART CPU SR20 (6ES7 288-1SR20-0AA0) (All versions <= V2
Remediation
Check the references section for vendor advisories and patches from siemens. Update simatic_s7-1200_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_cpu_st20_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_st30_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_st40_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_st60_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_sr20_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_sr30_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_sr40_firmware | 0 | Affected |
| siemens | simatic_s7-200_smart_cpu_sr60_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2019-13945?
CVE-2019-13945 is a medium-severity vulnerability affecting siemens simatic_s7-1200_firmware. It was published on December 12, 2019 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
How severe is CVE-2019-13945?
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-13945?
Check the references section for vendor advisories and patches from siemens. Update simatic_s7-1200_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-2019-13945?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-13945 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.
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