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CVE-2026-4227

HIGH

8.8

Descripcion

A security vulnerability has been detected in LB-LINK BL-WR9000 2.4.9. The impacted element is the function sub_44D844 of the file /goform/get_hidessid_cfg. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/16/2026

Ultima modificacion3/20/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

lb-link:bl-wr9000lb-link:bl-wr9000_firmware

Debilidades (CWE)

CWE-119CWE-120CWE-125

Referencias

https://github.com/glkfc/IoT-Vulnerability/blob/main/LB-LINK/LB-LINK_HideSSID%20stack%20overflow_EN.md(cna@vuldb.com)

https://vuldb.com/?ctiid.351150(cna@vuldb.com)

https://vuldb.com/?id.351150(cna@vuldb.com)

https://vuldb.com/?submit.771209(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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