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Security Announcement
Announcement > SAP10378
(non-US) DSL-3782 : H/W Rev. Ax :: F/W v1.01 and v1.03 :: Buffer overflow
Publication ID: SAP10378
Resolved Status: Yes
Published on: 1 February 2024 9:32 GMT
Last updated on: 1 February 2024 10:57 GMT



The (Non-US) DSL-3782, all hardware A 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: 


                    -Hoang Quang :: hoangvinhquang99nd _at_ gmail _dot_ com

                    - Alphanumeric, max 255 characters causes a bufferoverflow in username or password when send request login web


                   - X XunZh :: x _dot_ sunzh _at_ gmail _dot_ com

                             CVE-2022-34527 - Link - LAN-Side command injection vulnerability via the function byte_4C0160

                             CVE-2022-34528 - Link - LAN-Side stack overflow via the function getAttrValue


                   - Synopsys Cybersecurity Research Center (CyRC)

                             Hardware version: A1 Firmware version:v1.09t - Unauthenticate Stack Overflow


Affected Models


Model Region Hardware Revision End of Support Legacy Website Last Updated
All A Series H/W Revisions
01/21/21 Not Available for Non-US SKUS


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.