Vulnerability Description
A denial-of-service vulnerability exists in NPort devices because of improper access control on the command port. The command interface does not properly validate whether a sender is associated with a valid data port session before accepting break signal commands. A remote attacker with network access can send crafted requests to disrupt serial communication for an active user session.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-10831?
CVE-2026-10831 is a documented vulnerability. A denial-of-service vulnerability exists in NPort devices because of improper access control on the command port. The command interface does not properly validate whether a sender is associated with a...
How severe is CVE-2026-10831?
CVSS scoring is not yet available for CVE-2026-10831. Check NVD for updates.
Is there a patch for CVE-2026-10831?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.