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

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025	Vendor Advisory
https://www.netgear.com/support/product/dgn2200v4	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dgn2200:v4:*:*:*:*:*:*:*

History

08 Dec 2025, 14:33

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
References	~~() https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025 -~~	() https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025 - Vendor Advisory
References	~~() https://www.netgear.com/support/product/dgn2200v4 -~~	() https://www.netgear.com/support/product/dgn2200v4 - Product
First Time		Netgear dgn2200 Firmware Netgear dgn2200 Netgear
CPE		cpe:2.3:h:netgear:dgn2200:v4:::::::* cpe:2.3:o:netgear:dgn2200_firmware::::::::

11 Nov 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-11 17:15

Updated : 2025-12-08 14:33

NVD link : CVE-2025-12944

Mitre link : CVE-2025-12944

CVE.ORG link : CVE-2025-12944

JSON object : View

Products Affected

netgear

dgn2200
dgn2200_firmware

CWE

CWE-20

Improper Input Validation

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