CVE-2025-59668: Nihon Kohden Corporation Central Monitor Cns-6201

High severity, CVSS 8.7. EPSS: 0.5% chance of exploitation in the next 30 days.

Multiple versions of Central Monitor CNS-6201 contain a NULL pointer dereference vulnerability. When processing a crafted certain UDP packet, the affected device may abnormally terminate.

Affected products

• Nihon Kohden Corporation Central Monitor Cns-6201: version 01-03 only; version 01-04 only; version 01-05 only; version 01-06 only; version 02-10 only; version 02-11 only

Published 2025-09-30. Last modified 2026-06-17.