CVE-2026-4183

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.9HIGH
EPSS
0.1%
top 73.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
D-link Dir-816Dlink Dir-816 Firmware
Timeline
PublishedMar 16

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.

CVSS vector

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

Affected Packages2 packages

▶CVEListV5d-link/dir-8161.10CNB05
▶NVDdlink/dir-816_firmware1.10cnb05

🔴Vulnerability Details

2
GHSA
GHSA-f27h-vmvh-757r: A security vulnerability has been detected in D-Link DIR-816 1↗2026-03-16
▶
CVEList
D-Link DIR-816 goahead form2WlanBasicSetup.cgi stack-based overflow↗2026-03-15
▶