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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-4183

CVE-2026-4183

CRITICAL9.8

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

Published Mar 15, 2026

Modified Yesterday

Details

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.

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_87/87.md

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

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

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

https://www.cve.org/CVERecord?id=CVE-2026-4183

https://www.dlink.com/

CVSS Analysis

CVSS v4.0

9.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

NoneAT:N

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

HighVC:H

Vuln. Integrity

HighVI:H

Vuln. Availability

HighVA:H

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

9.3/CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Weakness Type (CWE)

Memory Safety

Buffer Overflow

Other

Ecosystems

Timeline

PublishedMar 15, 2026

ModifiedMar 15, 2026

CVE-2026-4183 | Mondoo Vulnerability Intelligence