Vulnerability Intelligence Report
Improper input validation in NETGEAR DGN2200v4
CVE-2025-12944
Improper input validation in NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with direct network access to the device to potentially execute code on the device. Please check the firmware version and update to the latest. Fixed in: DGN2200v4 firmware 1.0.0.132 or later
No Active Exploit Signals
CVSS Base Score
6.8
MEDIUM
EPSS Probability:0.23%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-20 ↗CWE-20 Improper Input Validation
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| NETGEAR | DGN2200v4 | 0 <= 1.0.0.126 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.231%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | NETGEAR · Vendor · USA |
| Reserved | 2025-11-10T07:35:39 |
| Published | 2025-11-11T16:17:51 |
| Patch Date | 2025-11-11 |
| Last Updated | 2026-02-26T16:57:56 |
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