{"id":"CVE-2025-12941","aliases":["EUVD-2025-202285","GHSA-jx7x-fxc9-2wxv"],"status":"published","title":"Denial of Service Vulnerability in NETGEAR C6220 and C6230","description":"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":{"version":"4.0","score":5,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0021,"percentile":0.1124,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2025-12-09T17:01:04Z","modified":"2026-10-08T10:10:00Z","products":[{"vendor":"netgear","product":"c6220"},{"vendor":"netgear","product":"c6220_firmware"},{"vendor":"netgear","product":"c6230"},{"vendor":"netgear","product":"c6230_firmware"}],"references":[{"url":"https://www.netgear.com/support/product/c6220/","tags":["product","Product"]},{"url":"https://www.netgear.com/support/product/c6230/","tags":["product","Product"]},{"url":"https://kb.netgear.com/000070416/December-2025-NETGEAR-Security-Advisory","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12941"},{"url":"https://www.netgear.com/support/product/c6220"},{"url":"https://www.netgear.com/support/product/c6230"},{"url":"https://github.com/advisories/GHSA-jx7x-fxc9-2wxv"}],"sources":{"cve":[{"id":"CVE-2025-12941","title":"Denial of Service Vulnerability in NETGEAR C6220 and C6230","description":"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.","status":"published","published":"2025-12-09T17:01:04.702Z","modified":"2025-12-09T20:44:09.127Z","cvss":[{"version":"4.0","score":5,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber","level":"medium","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2025-202285","description":"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.","status":"published","published":"2025-12-09T17:01:04Z","modified":"2025-12-09T20:44:09Z","cvss":[{"version":"4.0","score":5,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber","level":"medium"}],"updated_at":"2026-11-02T19:49:08.049254Z"}],"ghsa":[{"id":"GHSA-jx7x-fxc9-2wxv","title":"Denial of Service Vulnerability in NETGEAR C6220 and C6230 (DOCSIS® 3.0 Two-in-one Cable Modem +...","description":"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.","status":"published","published":"2025-12-09T18:30:44Z","modified":"2026-01-16T21:31:35Z","cvss":[{"version":"4.0","score":5,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:L/U:Amber","level":"medium"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:05:39.318179Z"}],"nvd":[{"id":"CVE-2025-12941","description":"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.","status":"published","published":"2025-12-09T17:15:48.453Z","modified":"2026-10-08T10:10:00.227Z","cvss":[{"version":"4.0","score":5,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:L/U:Amber","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:11:49.468427Z"}]}}