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CVE-2026-4227

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/16/2026

Ultima modificacao3/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

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

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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