The vendor has confirmed backwards compatibility with all SCPI commands from FW v3.0.0 onward. However, scripts that relied on the old (insecure) default SSH keys will need to be updated. That’s a feature, not a bug.
For users with supported hardware revisions (specifically ), D-Link previously released several firmware updates to address older known security issues:
Ensure that WAN-side management access is disabled unless you specifically need to log in to your home router from an external network. dslg225 firmware update patched
A key detail for users is that D-Link recommended performing a factory reset after upgrading the firmware to ensure that all new settings are applied correctly.
(released July 2024) specifically highlighted that the DSL-225 family remains susceptible to authentication bypass through response manipulation in older firmware versions (e.g., GEM_1.0.02). End of Support The vendor has confirmed backwards compatibility with all
Unauthenticated network packets could crash the routing engine, requiring a physical factory reset to restore internet connectivity.
Navigate to the Management or Maintenance tab and select System Settings . Save a backup of your current configuration so you can restore it if the update resets your data. For users with supported hardware revisions (specifically ),
Critical patch for an authenticated command injection flaw discovered in early 2020. D-Link Australia Step-by-Step Update Process DSL-G225 - D-Link Support Resources