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NETGEAR DGN2200v4 Improper Input Validation Vulnerability Allowing Potential Code Execution

Vulnerability

A vulnerability in the NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) has been identified, allowing attackers with direct network access to the device to potentially execute code on it. This issue arises from improper input validation.

Impact

Exploitation of this vulnerability could lead to unauthorized code execution on the device.

Remediation

Users are advised to update to NETGEAR DGN2200v4 firmware version 1.0.0.132 or later.

Added: Nov 11, 2025, 5:24 PM
Updated: Nov 11, 2025, 5:24 PM

Vulnerability Rating

Custom Algorithm
spread
4.5
impact
7.5
exploitability
8.4
remediation
7.7
relevance
1.0
threat
6.4
urgency
5.7
incentive
5.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.