Description
A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub_412E7C of the file /goform/set_wifidog_settings. Executing a manipulation of the argument wd_enable can lead to command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DIR-823X | 250416 | — |
Advisories 1
- WID-SEC-2026-0257 D-LINK DIR-823X Router: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Jan 29, 2026
References
- VDB-341717 | D-Link DIR-823X set_wifidog_settings sub_412E7C command injection vdb-entry technical-description
- VDB-341717 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #734966 | D-Link DIR-823X Router V250416 Command Execution third-party-advisory
- Submit #743503 | D-Link DIR-823X 250416 OS Command Injection (Duplicate) third-party-advisory
- https://github.com/DavCloudz/cve/blob/main/D-link/DIR_823X/DIR-823X%20V250416%20Command%20Execution%20Vulnerability.md exploit
- https://www.dlink.com/ product