{"id":"CVE-2025-12941","title":"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.","summary":"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.","severity":"medium","cvss":5.7,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-306"],"vendor":"netgear","product":"c6230_firmware","affected":["c6230_firmware","c6220_firmware"],"published":"2025-12-09","updated":"2026-10-08","sourceUpdated":"2026-10-08T10:10:00.227","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-12941","references":[{"url":"https://kb.netgear.com/000070416/December-2025-NETGEAR-Security-Advisory","label":"a2826606-91e7-4eb6-899e-8484bd4575d5"},{"url":"https://www.netgear.com/support/product/c6220/","label":"a2826606-91e7-4eb6-899e-8484bd4575d5"},{"url":"https://www.netgear.com/support/product/c6230/","label":"a2826606-91e7-4eb6-899e-8484bd4575d5"}],"tags":["nvd"],"epss":0.00196,"epssPercentile":0.08459,"ingestedAt":"2026-10-08T10:28:24.243Z","slug":"CVE-2025-12941","body":"## Overview\n\nDenial 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.\n\n## Affected\n\n- `c6230_firmware`\n- `c6220_firmware`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":31.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}