CVE-2025-12944
High
Description
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
SeverityHigh
CVSS8.8
Exploit probability19. percentile0.3%
Product
Netgear Dgn2200 Firmware
PublishedNov 11, 2025
First seenNov 11, 2025
Weakness typeCWE-20Improper input validation
How to fix
Update
- netgear dgn2200_firmware1.0.0.132 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear dgn2200_firmware | v < 1.0.0.132 | 1.0.0.132 |
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