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CVE-2026-2210

Published: Feb 9, 2026

Modified: Feb 23, 2026

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may 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-344925 | D-Link DIR-823X set_filtering sub_4211C8 os command injection

vdb-entry

technical-description

VDB-344925 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #752165 | D-Link DIR-823X 250416 OS Command Injection

third-party-advisory

https://github.com/master-abc/cve/issues/34

issue-tracking

https://github.com/user-attachments/files/25010265/Remote.Command.Injection.in.D-Link.DIR-823X.via._goform_set_filtering.zip

exploit

https://www.dlink.com/

product

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