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CVE-2026-4226
HIGH8.8
Descricao
A weakness has been identified in LB-LINK BL-WR9000 2.4.9. The affected element is the function sub_44E8D0 of the file /goform/get_virtual_cfg. Executing a manipulation can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. 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-121CWE-787
Referencias
https://github.com/glkfc/IoT-Vulnerability/blob/main/LB-LINK/LB-LINK_VirtualRules%20stack%20overflow_EN.md(cna@vuldb.com)
https://vuldb.com/?ctiid.351149(cna@vuldb.com)
https://vuldb.com/?id.351149(cna@vuldb.com)
https://vuldb.com/?submit.771207(cna@vuldb.com)
Correlacoes IOC
Sem correlacoes registradas
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