What’s Vulnerable › Vulnerabilities

CVE-2025-59668

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-30 · updated 2026-06-17
• Weakness: CWE-476

Description

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: 01-03, 01-04, 01-05, 01-06, 02-10, 02-11 (+1)

References

• https://jvn.jp/en/vu/JVNVU96989989/
• https://www.nihonkohden.com/security.html
• https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-296-01
• https://www.nihonkohden.com/security/main/01112/teaserItems3/0/linkList/0/link/NKcorporateResponse-CNS-6201_CentralMonitor_Vulnerability(CVE-2025-59668)_en_Rev2.pdf

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