CVE-2020-15796
7.5 · HIGHOverview
CVE-2020-15796 is a high-severity vulnerability affecting siemens simatic_et_200sp_open_controller_firmware. It was published on December 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 ET 200SP Open Controller (incl. SIPLUS variants) (V20.8), SIMATIC S7-1500 Software Controller (V20.8). The web server of the affected products contains a vulnerability that could allow a remote attacker to trigger a denial-of-service condition by sending a specially crafted HTTP request.
Remediation
Check the references section for vendor advisories and patches from siemens. Update simatic_et_200sp_open_controller_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_et_200sp_open_controller_firmware | 0 | Affected |
| siemens | simatic_s7-1500_software_controller_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2020-15796?
CVE-2020-15796 is a high-severity vulnerability affecting siemens simatic_et_200sp_open_controller_firmware. It was published on December 14, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-15796?
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-2020-15796?
Check the references section for vendor advisories and patches from siemens. Update simatic_et_200sp_open_controller_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-2020-15796?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-15796 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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