Home/CVE/A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /gofo
CVE

CVE-2026-2063

A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /gofo

A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /goform/set_ac_server of the component Web Management Interface. The manipulation of the argument ac_server results in os command injection.

The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

MEDIUM · CVSS 4.7 EPSS 0.00357
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

1
dlink dir-823x firmwareall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · issues/19github.com
▣

Scoring & Timeline

4.7
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Feb 2026 · 07:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/?ctiid.344623Permissions RequiredVDB Entry
https://vuldb.com/?id.344623Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.744720Third Party AdvisoryVDB Entry
https://www.dlink.com/Product
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