Deviceways

Router

NETGEAR DGN2200

Contribute

Projects for this device

Replacement firmware

Replace router software with a customizable system for network controls and community packages.

How to get started

Follow the guide for your exact router version. The first installation may use its web interface, recovery mode or a serial connection.

Setup
Firmware replacement; route varies by router
You’ll need
Exact hardware revision, an appropriate OpenWrt release and its model-specific installation guide.
v1 · Broadcom BCM43222 Wi-Fi
Processor: Broadcom BCM6358UOpen hardware record
v2 · Broadcom BCM43225 Wi-Fi
Processor: Broadcom BCM6328Open hardware record
v1 (96358VW2) · Broadcom BCM43222 Wi-Fi
Open device guide
v1 · Broadcom BCM6358
Open hardware record
v2 · Broadcom BCM6328
Open hardware record
Original project github.com

v1 (96358VW2) · Broadcom BCM43222 Wi-Fi

Limitations
DSL modem WiFi 2.4GHz partly
First installation
CFE TFTP + serial recovery
Limitations
DSL modem
Limitations
WiFi 2.4GHz partly
Sources

Features & details

Check the project and hardware shown for each feature.

Device details

netgear dgn2200 v1 — device documentation (github.com)Netgear DGN2200v1 — WikiDevi (github.com)

Hardware revision
v1

Device details

netgear dgn2200 v2 — device documentation (github.com)

Hardware revision
v2

Device details

Netgear DGN2200v1 — TechInfoDepot (github.com)

Hardware revision
v1

Device details

Netgear DGN2200v2 — TechInfoDepot (github.com)

Hardware revision
v2

Device details

Netgear DGN2200v3 — TechInfoDepot (github.com)

Hardware revision
v3

Device details

Netgear DGN2200v4 — TechInfoDepot (github.com)

Hardware revision
v4

Device details

Netgear DGN2200v3 — WikiDevi (github.com)

Hardware revision
v3

Device details

Netgear DGN2200v4 — WikiDevi (github.com)

Hardware revision
v4

Device details

Device details — Source documentation (openwrt.org)

Hardware revision
v1 (96358VW2)

OpenWrt · v1 (96358VW2) · Broadcom BCM43222 Wi-Fi

OpenWrt · v1 (96358VW2) · Broadcom BCM43222 Wi-Fi — Source documentation (openwrt.org)

Installation routes recorded
CFE TFTP + serial recovery
Recovery routes recorded
CFE TFTP + serial recovery
Availability recorded by source
Discontinued

Hardware differences

Security

Saved scan

From our saved security research.

Model advisories

Selected highlights

Prioritized by known exploitation, severity, then date.

CVE published

Listed in CISA KEV ↗CVSS 9.8 (v3.1)

NETGEAR DGN2200

ping.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the ping_IPAddr field…

CVE-2017-6077

Affected firmware
Version details in source scope
Fix
Fix details in the linked record
Read mitre CVE record
Details and sources
Public disclosure CVE updated

ping.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the ping_IPAddr field of an HTTP POST request.

41394 — NETGEAR DGN2200 (exploit-db.com) ↗
CVE published

Listed in CISA KEV ↗CVSS 8.8 (v3.1)

NETGEAR DGN2200

dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name…

CVE-2017-6334

Affected firmware
Version details in source scope
Fix
Fix details in the linked record
Read mitre CVE record
Details and sources
Public disclosure CVE updated

dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.

41459 — NETGEAR DGN2200 (exploit-db.com) ↗41472 — NETGEAR DGN2200 (exploit-db.com) ↗42257 — NETGEAR DGN2200 (exploit-db.com) ↗
CVE published

CVSS 8.8 (v3.1)

NETGEAR DGN2200

A vulnerability in the Netgear DGN2200 router with firmware version v1.0.0.46 and earlier permits unauthorized individuals to bypass the authentication

CVE-2024-57046

Affected firmware
Version details in source scope
Fix
Fix details in the linked record
Read mitre CVE record
Details and sources
CVE updated

A vulnerability in the Netgear DGN2200 router with firmware version v1.0.0.46 and earlier permits unauthorized individuals to bypass the authentication. When adding "?x=1.gif" to the the requested url, it will be recognized as passing the authentication.

CVE published

CVSS 6.8 (v4.0)

DGN2200v4

Improper input validation in NETGEAR DGN2200v4

CVE-2025-12944

Affected firmware
Through 1.0.0.126
Fix
Please check the firmware version and update to the latest. Fixed in: DGN2200v4 firmware 1.0.0.132 or later
Read NETGEAR CVE record
Details and sources
Public disclosure CVE updated

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

CVE published

CVSS 6.8 (v3.0)

NETGEAR DGN2200

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user

CVE-2019-20754

Affected firmware
DGN2200: before 1.0.0.58
Fix
Fix details in the linked record
Read mitre CVE record
Details and sources
CVE updated

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects DGN2200 before 1.0.0.58, DGN2200B before 1.0.0.58, D8500 before 1.0.3.42, D7000v2 before 1.0.0.51, D6400 before 1.0.0.80, D6220 before 1.0.0.44, EX7000 before 1.0.0.66, EX6200 before 1.0.3.88, EX6150 before 1.0.0.42, EX7500 before 1.0.0.46, JNDR3000 before 1.0.0.24, R8000 before 1.0.4.18, R8500 before 1.0.2.122, R8300 before 1.0.2.122, R7900P before 1.4.0.10, R8000P before 1.4.0.10, R7900 before 1.0.2.16, R7000P before 1.3.1.44, R7300DST before 1.0.0.68, R7100LG before 1.0.0.46, R6900P before 1.3.1.44, R7000 before 1.0.9.32, R6900 before 1.0.1.46, R6700 before 1.0.1.46, R6400v2 before 1.0.2.56, R6400 before 1.0.1.42, R6300v2 before 1.0.4.28, R6250 before 1.0.4.26, WNDR4500v2 before 1.0.0.72, and WNR3500Lv2 before 1.2.0.54.

Check more security advisories for this device · CVE.org