CVE-2026-10831
A denial-of-service vulnerability exists in NPort devices because of improper access control on the command port
Published: 2026-06-16 · Last updated: 2026-06-16
Severity and scoring
- CWE
- CWE-862
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.
Source: NVD
References
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