Overview
The (non_US) DIR-816, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle. D-Link US recommends D-Link devices that have reached EOL/EOS, to be retired and replaced. Please contact your regional office for recommendations (LINK).
As a general policy, when products reach EOS/EOL, they can no longer be supported, and all firmware development for these products cease. Please read information and recommendations below.
3rd Party Report information
- Reports provided:
- huanBIn Ruan :: doudoudedi233 _at_ gmail _dot_ com
- Details :
The D-Link (non-US) DIR-816 Hardware Revisions A1 & A2:
- Exploit 1 :: Firmware v1.01CNB04 :: LINK :: The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi
route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.
- Exploit 2 :: Firmware v1.10CNB05 :: LINK :: CVE-2021-31326 :: The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi
route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.
Affected Models
| Model |
Region |
Hardware Revision |
End of Support |
Legacy Website |
Last Updated |
| DIR-816 |
Worldwide
|
All Series H/W Revisions
|
2019 |
NO |
08/22/2021 |
Recommendation for End of Support /End of Life Products
From time to time, D-Link will decide that some of its products have reached End of Support ("EOS") / End of Life (“EOL”). D-Link may choose to EOS/EOL a product due to evolution of technology, market demands, new innovations, product efficiencies based on new technologies, or the product matures over time and should be replaced by functionally superior technology.
For US Consumer
If a product has reached End of Support ("EOS") / End of Life ("EOL"), there is normally no further extended support or development for it.
Typically for these products, D-Link will be unable to resolve device or firmware issues since all development and customer support has ceased.
D-Link strongly recommends that this product be retired and cautions that any further use of this product may be a risk to devices connected to it. If US consumers continue to use these devices against D-Link's recommendation, please make sure the device has the most recent firmware, make sure you frequently update the device's unique password to access its web-configuration, and always have WIFI encryption enabled with a unique password.