Enterprise AV Home WiFi Mobile Wifi Support Shop Deals

 Bug Fixes

  • Fixed the security issue about Security Advisory VU 582384.

To Install

Note: To avoid wireless disconnect issue during the firmware download process, NETGEAR recommends that firmware upgrade be performed on a computer with wired connection.

  1. Write down all the settings which you changed from the default values, since you may need to re-enter them manually.
  2. Using the Download Link below, download and extract the new firmware to a convenient place such as your desktop. The filename after extracting is R6400-V1.0.1.18_1.0.15.chk

    Download Link: http://www.downloads.netgear.com/files/GDC/R6400/R6400-V1.0.1.18_1.0.15.zip
     
  3. Log in to the router using a Web browser. The URL is http://www.routerlogin.net.
  4. Click ADVANCED tab > Administration > Firmware Upgrade. 
  5. Click Browse and find the file you just downloaded.
  6. Click Upload. Do not interrupt the upgrade while the router does this step.

Important Note:

  1. The upgrade process is completed when the on screen progress bar completes. If power LED light turns amber and blinking, power cycle the router to complete the upgrade.
  2. If the upgrade progress bar on web GUI doesn’t display correctly during firmware upgrade, you can still check the status using Power LED. The Power LED should be blinking (amber) during firmware upgrade.  After firmware upgrade is done and boots up the system, it changes to steady amber color.
    Please DO NOT power off or reboot the device during firmware upgrade, otherwise, it  may result to a corrupt firmware and cause the device not to work.

 

Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.

This product includes software code developed by third parties, including software code subject to the GNU General Public License ("GPL") or GNU Lesser General Public License ("LGPL"). As applicable, the terms of the GPL and LGPL, and information on obtaining access to the GPL Code and LGPL Code used in this product, are available to you at NETGEAR's Open Source Code Web page. The GPL Code and LGPL Code used in this product is distributed WITHOUT ANY WARRANTY and is subject to the copyrights of one or more authors. For details, see the GPL Code and LGPL Code for this product and the terms of the GPL and LGPL.


We appreciate and value having security concerns brought to our attention. NETGEAR constantly monitors for both known and unknown threats. Being pro-active rather than re-active to emerging security issues is fundamental for product support at NETGEAR.

It is NETGEAR's mission to be the innovative leader in connecting the world to the internet. To achieve this mission, we strive to earn and maintain the trust of those that use NETGEAR products for their connectivity.

To report a security vulnerability, visit https://bugcrowd.com/netgear.

If you are a NETGEAR customer with a security-related support concern, you can contact NETGEAR customer support at techsupport.security@netgear.com.

For all other issues, visit http://www.netgear.com/about/security/.

The security@netgear.com email address is no longer accepting messages and is no longer actively monitored.

Last Updated:10/17/2025 | Article ID: 000036533

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