Vulnerability · Published Jan 18, 2026 · Assigned by VulDB
CVE-2026-1125D-Link DIR-823X set_wifidog_settings sub_412E7C command injection
High 7.3
In plain English
A high-severity command injection in DIR-823X from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 15.7% (higher than 97% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)15.7%top 3.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
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