CVE-2017-1000209
5.9 · MEDIUMOverview
CVE-2017-1000209 is a medium-severity vulnerability affecting nv-websocket-client_project nv-websocket-client. It was published on November 17, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL/TLS servers via an arbitrary valid certificate.
Remediation
Check the references section for vendor advisories and patches from nv-websocket-client_project. Update nv-websocket-client 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 |
|---|---|---|---|
| nv-websocket-client_project | nv-websocket-client | 0 | Affected |
Frequently Asked Questions
What is CVE-2017-1000209?
CVE-2017-1000209 is a medium-severity vulnerability affecting nv-websocket-client_project nv-websocket-client. It was published on November 17, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
How severe is CVE-2017-1000209?
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-1000209?
Check the references section for vendor advisories and patches from nv-websocket-client_project. Update nv-websocket-client 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-2017-1000209?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-1000209 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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