CVE-2019-13939
7.1 · HIGHOverview
CVE-2019-13939 is a high-severity vulnerability affecting siemens capital_vstar. It was published on January 16, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. 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 APOGEE MEC/MBC/PXC (P2) (All versions < V2.8.2), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC00-U (All versions >= V2.3x and < V6.00.327), Desigo PXC001-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC100-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC12-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC128-U (All versions >= V2.3x and < V6.00.327), Desigo PXC200-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC50-E.D (All
Remediation
Check the references section for vendor advisories and patches from siemens. Update capital_vstar 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 | nucleus_readystart | >= 0, < 2017.02.2 | Affected |
| siemens | apogee_modular_equiment_controller_firmware | >= 0, < 2.8.2 | Affected |
| siemens | apogee_modular_building_controller_firmware | >= 0, < 2.8.2 | Affected |
| siemens | apogee_pxc_firmware | 0 | Affected |
| siemens | desigo_pxc_firmware | 2.3 | Affected |
| siemens | desigo_pxm20_firmware | 2.3 | Affected |
| siemens | simotics_connect_400_firmware | 0 | Affected |
| siemens | talon_tc_firmware | 3.0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-13939?
CVE-2019-13939 is a high-severity vulnerability affecting siemens capital_vstar. It was published on January 16, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).
How severe is CVE-2019-13939?
This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. 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-2019-13939?
Check the references section for vendor advisories and patches from siemens. Update capital_vstar 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-2019-13939?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-13939 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
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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