PatchSiren

NIHON KOHDEN CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH NIHON KOHDEN CVE published 2025-10-23

CVE-2025-59668

CVE-2025-59668 affects NIHON KOHDEN Central Monitor CNS-6201 and can be triggered by a specially crafted UDP packet when the service is reachable on the network. The result is a NULL pointer dereference in the receiving process, which terminates abnormally and creates a denial-of-service condition. Because the issue is unauthenticated and network-reachable, defenders should treat exposed CNS-6201 deployme [truncated]