What is CVE-2025-12941?

CVE-2025-12941 is a medium-severity vulnerability in Netgear C6220, classified under Missing Authentication for Critical Function. CVSS score: 5.7/10. Published 2025-12-09.

How severe is CVE-2025-12941?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Auth bypass in Netgear C6220

CVE-2025-12941

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.

Vulnerability class: Broken Authentication

EPSS: 0.002 (6.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product)
a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product)
a2826606-91e7-4eb6-899e-8484bd4575d5 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-12941?: CVE-2025-12941 is a medium-severity vulnerability in Netgear C6220, classified under Missing Authentication for Critical Function. CVSS score: 5.7/10. Published 2025-12-09.
How severe is CVE-2025-12941?: Medium severity. CVSS v3 base score is 5.7 out of 10.