Support Announcements
DES-3200 Series :: H/W Rev.Cx :: FW 4.05.004 and older :: JPCERT Session Hi-Jacking Security Vulnerability

Overview

 

 On March 3, 2020, JPCERT disclosed a security-related report accusing the DES-3200 series hardware revision Cx using firmware v4.05.004 and older of a session hi-jacking security vulnerability in the device web-configuration interface.

 

The vulnerabilities were confirmed, and a patch was issued too close to the reported vulnerability. Please find the beta/hotfix release below.

 

 3rd Party Report information

 

         -  Provided by:  JCERT

             - While logged in as an administrator in the devices WebUI on DES-3200, obtaining a newly generated session ID by trying to access the WebUI.

             - Users can guess the login session ID of the logged-in administrator from the received session ID. Then, user can access to WebUI without login.

 

Affected Models

 

Model Hardware Revision Affected FW Fixed FW Recommendation  Last Updated
DES-3200-28 All Cx Hardware Revisions v4.05.004 and Older
v4.51b110 Hotfix Completed 04/22/2020
DES-3200-28P All Cx Hardware Revisions v4.05.004 and Older v4.51b110 Hotfix Completed 04/22/2020
DES-3200-52 All Cx Hardware Revisions v4.05.004 and Older v4.51b110 Hotfix Completed 04/22/2020
DES-3200-52P All Cx Hardware Revisions v4.05.004 and Older v4.51b110 Hotfix Completed 04/22/2020

  

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 hotfix release, which is still undergoing final testing before its official release. The beta software, beta firmware, or hotfix 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 offer 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.