CVE-2026-4183

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05. Affected is an unknown function of the file /goform/form2WlanBasicSetup.cgi of the component goahead. Such manipulation of the argument pskValue leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_87/87.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.351087	Permissions Required VDB Entry
https://vuldb.com/?id.351087	Third Party Advisory VDB Entry
https://vuldb.com/?submit.769831	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-816:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-16 14:19

Updated : 2026-03-19 19:56

NVD link : CVE-2026-4183

Mitre link : CVE-2026-4183

CVE.ORG link : CVE-2026-4183

JSON object : View

Products Affected

dlink

dir-816_firmware
dir-816

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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Affected is an unknown function of the file /goform/form2WlanBasicSetup.cgi of the component goahead. Such manipulation of the argument pskValue leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer."}, {"lang": "es", "value": "Una vulnerabilidad de seguridad ha sido detectada en D-Link DIR-816 1.10CNB05. Afectada es una funci\u00f3n desconocida del archivo /goform/form2WlanBasicSetup.cgi del componente goahead. Tal manipulaci\u00f3n del argumento pskValue conduce a desbordamiento de b\u00fafer basado en pila. El ataque puede ser ejecutado remotamente. El exploit ha sido divulgado p\u00fablicamente y puede ser usado. 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