CVE-2026-1544CWE-77CWE-78

D-Link DIR-823X set_mode sub_41E2A0 os command injection

Medium · published January 28, 2026

CVSS v4.0
5.3
EPSS
4%
Percentile
90.0
In the wild
Unconfirmed
What it is

A security flaw has been discovered in D-Link DIR-823X 250416. Impacted is the function sub_41E2A0 of the file /goform/set_mode. Performing a manipulation of the argument lan_gateway results in os command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.03816 · 90.0th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-01-28T21:32Z
EPSS history
Timeline
  • 28 JAN 21:32Z
    D-Link DIR-823X set_mode sub_41E2A0 os command injection
    cvelistv5