Support Announcements
(Non-US) DIR-806IN :: H/W Rev. A1 :: F/W v1.04 :: XSS and Command Injection Security Vulnerability



On February 20, 2023, Cert/CC reported a 3rd party security researcher accused the DIR-806IN as having multiple vulnerabilities.  


As soon as D-Link was made aware of the reported security issues, we started our investigation, confirmed the report, and began developing security patches.


D-Link takes the issues of network security and user privacy very seriously. We have a dedicated task force and product management team on call to address evolving security issues and implement appropriate security measures.


Report information  


         - Reported CERT/CC:

                - Veermata Jijabai Technologica Institute (VJTI), CoE CNDS Lab, Mumbai, India

                     - Authors : Harishchandra Khadse, Arnav Ganatra, and Dr. Faruk Kazi

                     - Contact : Dr. Faruk kazi, fskazi _at_ el _dot_ vjti _dot_ ac _dot_ in


Report Details  


               1. Stored Cross Site Scripting (XSS) – In the “Key Value” field.
               2. Command Injection – In the “Ping/Traceroute” Diagnostic tool.


Affected Models


Model Hardware Revision  Region Affected FW Fixed FW Recommendation  Last Updated
DIR-806IN All A Series Hardware Revisions Non-US v1.04 & Below Beta_Hotfix
Upgrade to Hofix Patch


Regarding Security patch for your D-Link Devices
Firmware updates address the security vulnerabilities in affected D-Link devices. D-Link will update this continually and we strongly recommend all users to install the relevant updates.
Please note that this is a device beta software, beta firmware, or hot-fix release which is still undergoing final testing before its official release. The beta software, beta firmware, or hot-fix is provided on an “as is” and “as available” basis and the user assumes all risk and liability for use thereof. D-Link does not provide any warranties, whether express or implied, as to the suitability or usability of the beta firmware. D-Link will not be liable for any loss, whether such loss is direct, indirect, special or consequential, suffered by any party as a result of their use of the beta firmware.
As there are different hardware revisions on our products, please check this on your device before downloading the correct corresponding firmware update. The hardware revision information can usually be found on the product label on the underside of the product next to the serial number. Alternatively, they can also be found on the device web configuration.