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CVE

CWE

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CVE-2026-2142

Published: Feb 8, 2026

Modified: Feb 23, 2026

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

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-344777 | D-Link DIR-823X set_qos sub_420688 os command injection

vdb-entry

technical-description

VDB-344777 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #747428 | D-Link DIR-823X 250416 OS Command Injection

third-party-advisory

https://github.com/master-abc/cve/issues/29

exploit

issue-tracking

https://www.dlink.com/

product

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