RCE in D-Link Dir-823x

CVE-2026-1125

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 · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.157 (96.8th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-1125: rose from 0.146 to 0.157.

EPSS over last 30 days · oldest: 0.146 · newest: 0.157 · change: +0.011

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-1125?
CVE-2026-1125 is a high-severity vulnerability in D-Link Dir-823x, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-01-18.
How severe is CVE-2026-1125?
High severity. CVSS v3 base score is 7.3 out of 10.