Overview
On April 14, 2022, 3rd party security research Zero Day Initiative (ZDI) group from Trend Micro accused the D-Link (Non-US) DIR-2150 hardware revision Rx with firmware version v4.01 of having five (5) vulnerabilities.
As soon as D-Link was made aware of the reported security issues, we had promptly started our investigation 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
- Discovered by An anonymous 3rd party working with Trend Micro Zero Day Initiative
:: zdi-disclosures _at_ trendmicro _dot_ com
- ZDI-CAN-15905: D-Link DIR-2150 xupnpd ui_upload Command Injection Remote Code Execution Vulnerability
- ZDI-CAN-15906: D-Link DIR-2150 xupnpd_generic Plugin Command Injection Remote Code Execution Vulnerability
- ZDI-CAN-15935: D-Link DIR-2150 xupnpd Dreambox Plugin Command Injection Remote Code Execution Vulnerability
- ZDI-CAN-15727: D-Link DIR-2150 anweb action_handler Stack-based Buffer Overflow Remote Code Execution Vulnerability
- ZDI-CAN-15728: D-Link DIR-2150 anweb websocket_data_handler Stack-based Buffer Overflow Remote Code Execution Vulnerability
Affected Models
| Model |
Hardware Revision |
Region |
Affected FW |
Fixed FW |
Recommendation |
Last Updated |
| DIR-2150 |
All R Hardware Revisions |
Non-US |
v4.01 & Below |
v4.01_Beta Hotfix
|
Upgrade to Hofix Patch
|
09/09/2022 |
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.