DCS‑960L HNAP SOAPAction Stack‑based Buffer Overflow Remote Code Execution Vulnerability

10 January, 2020

Overview

On October 1, 2019, Trend Micro's Zero Day Initiative research team submitted a Stack-based Buffer Overflow Remote Code Execution Security Vulnerability report that affects the DCS-960L (Hardware Version Ax). This vulnerability allowed a malicious user to affect the device from the LAN-Side (accessing from within the home) that would cause the device to malfunction.

3rd Party Report information

          - Report provided by resources working with Trend Micro Zero Day Initiative

          - Reference : ZDI-CAN-8458: D-Link DCS-960L HNAP SOAPAction Stack-based Buffer Overflow Remote Code Execution Vulnerability  

 

 

 Affected Models

 

Model Hardware Revision Affected FW Fixed FW Recommendation Last Updated
DCS-935L All Ax Hardware Revisions v1.12.101 & older Under Development Scheduled 20/01/2020 12/26/2019
DCS-960L All A Hardware Revisions v1.07.102& older v1.09 Use Mydlink Mobile App for Automatic Upgrade 1/8/2020

  

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.
 
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.