Support Announcements
DIR-868L Bx v2.03 & Lower, DIR-885L Ax v1.20 & Lower, DIR-895L Ax v1.21 & Lower : CVE-2019-16190 Authentication Bypass to USB access D-Link Shareport Feature.


On October 14, 2019, D-Link discovered a 3rd-party public disclosure that accuses the DIR-868L Rev. Bx F/W v2.03 & Lower, DIR-885L Rev. Ax F/W v1.20 & Lower, DIR-895L Rev. Ax F/W v1.21 & Lower of an authentication vulnerability affecting the USB Shareport feature. This vulnerability was verified which may allows an malicious user to affect the device that could cause the device to malfunction or provide access to the USB Shareport.


Report information

          - Report Discovered:


          - Reference :  CVE-2019-16190 ::


Affected Models



Model Hardware Revision Affected FW Fixed FW Recommendation  Last Updated
DIR-868L All Bx Hardware Revisions D-Link FW v2.03 & Lower



Beta 02/20/2020
DIR-885L/R All Ax Hardware Revisions D-Link FW  v1.20 & Lower v1.21b03beta01_k24b Beta 02/20/2020
DIR-895L/R  All Ax Hardware Revisions D-Link FW  v1.21 & Lower v1.21b05beta01_k2ab Beta 02/20/2020


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 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.