CVE-2025-12941: NETGEAR c6220 Firmware

Medium severity, CVSS 5.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Denial of Service Vulnerability in NETGEAR C6220 and C6230 (DOCSIS® 3.0 Two-in-one Cable Modem + WiFi Router) allows authenticated local WiFi users reboot the router.

Affected products

• NETGEAR c6220 Firmware: affected versions not specified
• NETGEAR c6230 Firmware: affected versions not specified

Published 2025-12-09. Last modified 2026-10-08.