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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.

PUBLISHED Reserved 2026-01-17 | Published 2026-01-18 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

250416
affected

Timeline

2026-01-17:Advisory disclosed
2026-01-17:VulDB entry created
2026-01-31:VulDB entry last update

Credits

Yun Zhang (VulDB User) reporter

References

vuldb.com/?id.341717 (VDB-341717 | D-Link DIR-823X set_wifidog_settings sub_412E7C command injection) vdb-entry technical-description

vuldb.com/?ctiid.341717 (VDB-341717 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.734966 (Submit #734966 | D-Link DIR-823X Router V250416 Command Execution) third-party-advisory

vuldb.com/?submit.743503 (Submit #743503 | D-Link DIR-823X 250416 OS Command Injection (Duplicate)) third-party-advisory

github.com/...23X V250416 Command Execution Vulnerability.md exploit

www.dlink.com/ product

cve.org (CVE-2026-1125)

nvd.nist.gov (CVE-2026-1125)

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