Unrated severityCISA KEVNVD Advisory· Published Feb 17, 2022· Updated Oct 21, 2025
CVE-2021-45382
CVE-2021-45382
Description
A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file. Note: DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched.
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Affected products
6- D-link/routersdescription
Patches
Vulnerability mechanics
References
2- github.com/doudoudedi/D-LINK_Command_Injection1/blob/main/D-LINK_Command_injection.mdmitrex_refsource_MISC
- supportannouncement.us.dlink.com/announcement/publication.aspxmitrex_refsource_MISC
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