CVE-2025-12941
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.
INFO
Published Date :
Dec. 9, 2025, 5:15 p.m.
Last Modified :
Dec. 9, 2025, 8:15 p.m.
Remotely Exploit :
No
Source :
a2826606-91e7-4eb6-899e-8484bd4575d5
Affected Products
The following products are affected by CVE-2025-12941
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | a2826606-91e7-4eb6-899e-8484bd4575d5 | ||||
| CVSS 4.0 | MEDIUM | a2826606-91e7-4eb6-899e-8484bd4575d5 |
Solution
- Apply vendor-supplied security patches.
- Restrict Wi-Fi user access.
- Monitor network for suspicious activity.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-12941.
| URL | Resource |
|---|---|
| https://kb.netgear.com/000070416/December-2025-NETGEAR-Security-Advisory | |
| https://www.netgear.com/support/product/c6220/ | |
| https://www.netgear.com/support/product/c6230/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-12941 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-12941
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-12941 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-12941 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by a2826606-91e7-4eb6-899e-8484bd4575d5
Dec. 09, 2025
Action Type Old Value New Value Added Reference https://kb.netgear.com/000070416/December-2025-NETGEAR-Security-Advisory -
CVE Modified by a2826606-91e7-4eb6-899e-8484bd4575d5
Dec. 09, 2025
Action Type Old Value New Value Removed Reference https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-December-2025 -
New CVE Received by a2826606-91e7-4eb6-899e-8484bd4575d5
Dec. 09, 2025
Action Type Old Value New Value Added Tag unsupported-when-assigned Added 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. Added CVSS V4.0 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 Added CWE CWE-306 Added Reference https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-December-2025 Added Reference https://www.netgear.com/support/product/c6220/ Added Reference https://www.netgear.com/support/product/c6230/