SecurityFixes:

For more information about security vulnerabilities, visit https://www.netgear.com/about/security.

Download Link :

RBR40 -  https://www.downloads.netgear.com/files/GDC/RBK40/RBR40-V2.6.2.104.zip

RBS40 -  https://www.downloads.netgear.com/files/GDC/RBK40/RBS40-V2.6.2.104.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.