Overview
On December 1, 2021, D-Link became aware that Qualcomm Technologies, Inc. (QTI) publicly disclosed (i) a description of security vulnerabilities that have been addressed in QTI's proprietary code and (ii) links to related code that has been contributed to Code Aurora Forum (CAF), a Linux Foundation Collaborative Project, to address security vulnerabilities for customers who incorporate Linux-based software from CAF into their devices.
D-Link immediately investigated its global products to determine which devices may be affected. Below you will find the latest information for these devices.
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.
3rd Party Report information
Reports provided:
- Qualcomm Technologies, Inc. (QTI):: LINK
Details
Improper Validation of Array Index in WLAN
Possible stack out of bound write might happen due to time bitmap length and bit duration fields of the attributes like NAN ranging setup attribute inside a NAN management frame are not Properly validated
Affected Models
| Category |
Model |
Hardware Revision |
Region |
Fixed FW |
Recommendation |
Last Updated |
| Business AP |
DAP-2310 |
All B Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2360 |
All B Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2553 |
All B Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2610 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2622 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2660 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2680 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2682 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-2720 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-3662 |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Business AP |
DAP-X2810 |
All A Hardware Revisions |
Worldwide |
v1.10.015 |
Completed |
5/17/22 |
| Business AP |
DAP-X2850 |
All A Hardware Revisions |
Worldwide |
v1.10r027 |
Completed |
5/18/22 |
| Nuclias |
DBA-1210P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-1510P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Under Research |
5/17/22 |
| Nuclias |
DBA-2520P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-2620P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-2720P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-2820P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-3620P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-3621P |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DBA-X1230P |
All A Hardware Revisions |
Worldwide |
v 2.02.002 |
Cloud Update Compete |
1/27/22 |
| Nuclias |
DBA-X2830P |
All A Hardware Revisions |
Worldwide |
v 2.03.002 |
Cloud Update Compete |
1/27/22 |
| Router |
DIR-842 |
All C Hardware Revisions |
Worldwide |
Not Affected |
Completed |
5/18/22 |
| Gateway |
DVA-6800Z |
All A1 Hardware Revisions |
Non-US |
Pending |
Under Research |
5/17/22 |
| Gateway |
DVA-6800Z |
All A2 Hardware Revisions |
Non-US |
Pending |
Under Research |
5/17/22 |
| Nuclias |
DWL-6620AP |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DWL-6720AP |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DWL-7620AP |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DWL-8620AP |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DWL-8720AP |
All A Hardware Revisions |
Worldwide |
Not Affected |
Completed |
1/27/22 |
| Nuclias |
DWL-X8630AP |
All A Hardware Revisions |
Worldwide |
Pending |
Under Research |
5/17/22 |
| Mobile Gateway |
DWP-1010 |
All A Hardware Revisions |
Non-US |
Not Affected |
Completed |
1/27/22 |
| Mobile Gateway |
DWR-2101 |
All A Hardware Revisions |
Non-US |
v1.13.WW |
Completed |
1/27/22 |
| Mobile Gateway |
DWR-978 |
All A Hardware Revisions |
Non-US |
Not Affected |
Completed |
1/27/22 |
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.