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CWE

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CVE-2026-2120

Published: Feb 8, 2026

Modified: Feb 23, 2026

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of the argument terminal_addr/server_ip/server_port leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

Vendor	Product	Versions
D-Link	DIR-823X	affected `250416`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-344694 | D-Link DIR-823X Configuration Parameter set_server_settings os command injection

vdb-entry

technical-description

VDB-344694 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #746916 | D-Link DIR-823X 250416 OS Command Injection

third-party-advisory

https://github.com/master-abc/cve/issues/26

exploit

issue-tracking

https://www.dlink.com/

product

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