Unrated severityNVD Advisory· Published Nov 11, 2025· Updated Feb 26, 2026

Improper input validation in NETGEAR DGN2200v4

CVE-2025-12944

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

Affected products

Netgear/DGN2200v4llm-create
Range: <1.0.0.132
NETGEAR/DGN2200v4v5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.netgear.com/support/product/dgn2200v4mitreproductpatch
kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025mitrevendor-advisory

News mentions

No linked articles in our index yet.

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