Replacement firmware
- Hardware revision not specified
- Beta build · 10-13-2026-r66345
Browse firmware downloadsdownload1.dd-wrt.com
Router
NETGEAR R6200
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 BCM4718A1
- Open hardware record
- v1 · Broadcom BCM4718
- Get OpenWrt firmware Release listed · 25.12.6
- v1 · Broadcom BCM4718
- Open hardware record
v1 · Broadcom BCM4718
- Limitations
- LEDs WiFi 5GHz
- First installation
- GUI OEM; CFE TFTP recovery; CFE TFTP + serial recovery
- Limitations
- LEDs
- Limitations
- WiFi 5GHz
Features & details
Check the project and hardware shown for each feature.
Device details
netgear r6200 v1 — device documentation (github.com)Netgear R6200v1 — WikiDevi (github.com)Device details — v1 — Source documentation (openwrt.org)
- Hardware revision
- v1
Device details
- Hardware revision
- v1
Device details
- Hardware revision
- v2
Device details
- Hardware revision
- v2
OpenWrt · v1 · Broadcom BCM4718
OpenWrt · v1 · Broadcom BCM4718 — v1 — Source documentation (openwrt.org)
- Installation routes recorded
- GUI OEM, CFE TFTP recovery, CFE TFTP + serial recovery
- Recovery routes recorded
- CFE TFTP + serial recovery
- Availability recorded by source
- Discontinued
Hardware differences
v1 · Broadcom BCM4718A1
- Flash chip
- Macronix MX25L12845EZNI-10G
- Memory chip
- Winbond W9751G6KB-25
v2 · Broadcom BCM47081A0
- Flash chip
- Samsung K9F1G08U0D-SCB0
- Memory chip
- Samsung K4B2G1646E-BCK0
Security
Saved scan
From our saved security research.
Model advisories
Selected highlightsPrioritized by known exploitation, severity, then date.
NETGEAR R6200
Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow remote authenticated attackers the…
- Affected firmware
- Version details in source scope
- Fix
- Fix details in the linked record
Details and sources
Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow remote authenticated attackers the ability to modify values in the vulnerable parameter.
NETGEAR R6200
NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute…
- Affected firmware
- Version details in source scope
- Fix
- Fix details in the linked record
Details and sources
NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute arbitrary command via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr, ipv6_lan_ipaddr, ipv6_wan_length, or ipv6_lan_length parameters.
NETGEAR R6200
Certain NETGEAR devices are affected by password exposure
- Affected firmware
- R6200: before 2017-01-06 R6200v2: before 2017-01-06
- Fix
- Fix details in the linked record
Details and sources
Certain NETGEAR devices are affected by password exposure. This affects AC1450 before 2017-01-06, C6300 before 2017-01-06, D500 before 2017-01-06, D1500 before 2017-01-06, D3600 before 2017-01-06, D6000 before 2017-01-06, D6100 before 2017-01-06, D6200 before 2017-01-06, D6200B before 2017-01-06, D6300B before 2017-01-06, D6300 before 2017-01-06, DGN1000v3 before 2017-01-06, DGN2200v1 before 2017-01-06, DGN2200v3 before 2017-01-06, DGN2200V4 before 2017-01-06, DGN2200Bv3 before 2017-01-06, DGN2200Bv4 before 2017-01-06, DGND3700v1 before 2017-01-06, DGND3700v2 before 2017-01-06, DGND3700Bv2 before 2017-01-06, JNR1010v1 before 2017-01-06, JNR1010v2 before 2017-01-06, JNR3300 before 2017-01-06, JR6100 before 2017-01-06, JR6150 before 2017-01-06, JWNR2000v5 before 2017-01-06, R2000 before 2017-01-06, R6050 before 2017-01-06, R6100 before 2017-01-06, R6200 before 2017-01-06, R6200v2 before 2017-01-06, R6220 before 2017-01-06, R6250 before 2017-01-06, R6300 before 2017-01-06, R6300v2 before 2017-01-06, R6700 before 2017-01-06, R7000 before 2017-01-06, R7900 before 2017-01-06, R7500 before 2017-01-06, R8000 before 2017-01-06, WGR614v10 before 2017-01-06, WNR1000v2 before 2017-01-06, WNR1000v3 before 2017-01-06, WNR1000v4 before 2017-01-06, WNR2000v3 before 2017-01-06, WNR2000v4 before 2017-01-06, WNR2000v5 before 2017-01-06, WNR2200 before 2017-01-06, WNR2500 before 2017-01-06, WNR3500Lv2 before 2017-01-06, WNDR3400v2 before 2017-01-06, WNDR3400v3 before 2017-01-06, WNDR3700v3 before 2017-01-06, WNDR3700v4 before 2017-01-06, WNDR3700v5 before 2017-01-06, WNDR4300 before 2017-01-06, WNDR4300v2 before 2017-01-06, WNDR4500v1 before 2017-01-06, WNDR4500v2 before 2017-01-06, and WNDR4500v3 before 2017-01-06.
NETGEAR R6200
Certain NETGEAR devices allow remote attackers to disable all authentication requirements by visiting genieDisableLanChanged.cgi
- Affected firmware
- Version scope unspecified in source
- Fix
- Fix details in the linked record
Details and sources
Certain NETGEAR devices allow remote attackers to disable all authentication requirements by visiting genieDisableLanChanged.cgi. The attacker can then, for example, visit MNU_accessPassword_recovered.html to obtain a valid new admin password. This affects AC1450, D8500, DC112A, JNDR3000, LG2200D, R4500, R6200, R6200V2, R6250, R6300, R6300v2, R6400, R6700, R6900P, R6900, R7000P, R7000, R7100LG, R7300, R7900, R8000, R8300, R8500, WGR614v10, WN2500RPv2, WNDR3400v2, WNDR3700v3, WNDR4000, WNDR4500, WNDR4500v2, WNR1000, WNR1000v3, WNR3500L, and WNR3500L.