CVE-2026-10831
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 16, 2026
Vendor
unknown
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.