CVE-2026-2155

7.2 HIGH
Published: February 08, 2026 Modified: February 11, 2026
View on NVD

Description

A security flaw has been discovered in D-Link DIR-823X 250416. The affected element is the function sub_4208A0 of the file /goform/set_dmz of the component Configuration Handler. The manipulation of the argument dmz_host/dmz_enable results in os command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/master-abc/cve/issues/32
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.344857
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.344857
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.748236
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.750038
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.dlink.com/
Source: cna@vuldb.com
Product

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.2 / 10.0
EPSS (Exploit Probability)
0.3%
57th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

dlink