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CVE-2026-3972

HIGH

8.8

Descricao

A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueADJACENT_NETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/12/2026

Ultima modificacao4/2/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

tenda:w3tenda:w3_firmware

Fraquezas (CWE)

CWE-119CWE-121CWE-787

Referencias

https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow(cna@vuldb.com)

https://vuldb.com/?ctiid.350407(cna@vuldb.com)

https://vuldb.com/?id.350407(cna@vuldb.com)

https://vuldb.com/?submit.769172(cna@vuldb.com)

https://www.tenda.com.cn/(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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