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NVD Vulnerability Details :
CVE-2026-2143
Analyzed
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-08 Feb, 2026 | 09:15
Updated At-10 Feb, 2026 | 14:57

A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/set_ddns of the component DDNS Service. The manipulation of the argument ddnsType/ddnsDomainName/ddnsUserName/ddnsPwd leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.07.3HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Secondary2.08.3HIGH
AV:N/AC:L/Au:M/C:C/I:C/A:C
Type: Secondary
Version: 4.0
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 2.0
Base score: 8.3
Base severity: HIGH
Vector:
AV:N/AC:L/Au:M/C:C/I:C/A:C
CPE Matches
D-Link Corporation
dlink
>>dir-823x_firmware>>250416
cpe:2.3:o:dlink:dir-823x_firmware:250416:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dir-823x>>-
cpe:2.3:h:dlink:dir-823x:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-77Primarycna@vuldb.com
CWE-78Primarycna@vuldb.com
CWE ID: CWE-77
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-78
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/master-abc/cve/issues/25cna@vuldb.com
Exploit
Issue Tracking
https://vuldb.com/?ctiid.344778cna@vuldb.com
Permissions Required
VDB Entry
https://vuldb.com/?id.344778cna@vuldb.com
Third Party Advisory
VDB Entry
https://vuldb.com/?submit.747492cna@vuldb.com
Third Party Advisory
VDB Entry
https://www.dlink.com/cna@vuldb.com
Product
Hyperlink: https://github.com/master-abc/cve/issues/25
Source: cna@vuldb.com
Resource:
Exploit
Issue Tracking
Hyperlink: https://vuldb.com/?ctiid.344778
Source: cna@vuldb.com
Resource:
Permissions Required
VDB Entry
Hyperlink: https://vuldb.com/?id.344778
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://vuldb.com/?submit.747492
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://www.dlink.com/
Source: cna@vuldb.com
Resource:
Product
Change History
0Changes found
Details not found