CVE-2020-25237
8.1 · HIGHOverview
CVE-2020-25237 is a high-severity vulnerability affecting siemens sinec_network_management_system. It was published on February 9, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP1 Update 1), SINEMA Server (All versions < V14.0 SP2 Update 2). When uploading files to an affected system using a zip container, the system does not correctly check if the relative file path of the extracted files is still within the intended target directory. With this an attacker could create or overwrite arbitrary files on an affected system. This type of vulnerability is also known as 'Zip-Slip'. (ZDI-CAN-12054)
Remediation
Check the references section for vendor advisories and patches from siemens. Update sinec_network_management_system 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 | sinec_network_management_system | >= 0, < 1.0 | Affected |
| siemens | sinema_server | >= 0, < 14.0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-25237?
CVE-2020-25237 is a high-severity vulnerability affecting siemens sinec_network_management_system. It was published on February 9, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2020-25237?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-25237?
Check the references section for vendor advisories and patches from siemens. Update sinec_network_management_system 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-2020-25237?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-25237 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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