CVE-2026-4183

D-Link DIR-816 goahead form2WlanBasicSetup.cgi stack-based overflow

Published: Mar 15, 2026Updated: Mar 19, 2026 Sources: CVE List NVD BDUCWE-119

9.8CRITICAL

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121 CWE-787

Affected Products

D-Link Corp.

commercial·TWaka dlink, d-link corporation, d-link international

DIR-816

Networking Infrastructure

dir-816 firmware

Networking Infrastructure

D-Link

commercial·TW

DIR-816

Networking Infrastructure

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://vuldb.com/?id.351087

vuldb.com

https://vuldb.com/?ctiid.351087

vuldb.com

https://vuldb.com/?submit.769831

vuldb.com

and 6 more references View all →

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