Support Announcements
(non-US) DSL-3792 : Rev Ax :: FW EU v1.03 : Buffer Overflow Vulnerability

Overview

On May 26, 2021, a 3rd party security research submitted a report accusing the DSL-3782 F/W EU v1.03 or v3.01 of a buffer overflow vulnerability. This vulnerability was confirmed and a patch was issued too close the reported issues.  Please find the beta/hotfix release below.


3rd Party Report information

 

          - Report provided:

                    1063751768  :: robertjames _at_ qq _dot_ com

 
          - Reference :

                   3rd Party Public Disclosure :: To be posted once available

 

              This vulnerability exists in the web interface "/cgi-bin/New_GUI/Igmp.asp". Authenticated attackers can trigger this vulnerability by sending a long string in parameter 'igmpsnoopEnable' via a HTTP request.

    

 Affected Models

 

Model Hardware Revision Affected FW Fixed FW Recommendation  Last Updated
DSL-3792 All C Hardware Revisions EU v1.01 & Below EU v1.04 Hotfix

     Please Download Hotfix and Update our device driver

08/26/2021

  

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.