CVE-2025-12941 json
Denial of Service Vulnerability in NETGEAR C6220 and C6230
published 2025-12-09 10 mo ago modified 2026-10-08 32 d ago also EUVD-2025-202285
- cvss
- 5.7
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.0 | 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 |
| CNA | 4.0 | 5.0 | 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 |
| NVD | 3.1 | 5.7 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- NETGEAR C6220
- NETGEAR C6230
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
kb.netgear.com
/000070416/December-2025-NETGEAR-Security-Advisory
vendor-advisory
-
netgear.com
/support/product/c6220/
product
-
netgear.com
/support/product/c6230/
product
Sources
- CVE List CVE-2025-12941
- NVD CVE-2025-12941
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