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CVE-2026-2886

HIGH

8.8

Descricao

A weakness has been identified in Tenda A21 1.0.0.0. This affects the function set_device_name of the file /goform/SetOnlineDevName. This manipulation of the argument devName causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

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

Publicado2/21/2026

Ultima modificacao2/23/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

tenda:a21tenda:a21_firmware

Fraquezas (CWE)

CWE-119CWE-121

Referencias

https://github.com/QIU-DIE/cve-nneeww/issues/6(cna@vuldb.com)

https://vuldb.com/?ctiid.347180(cna@vuldb.com)

https://vuldb.com/?id.347180(cna@vuldb.com)

https://vuldb.com/?submit.754640(cna@vuldb.com)

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

Correlacoes IOC

Sem correlacoes registradas

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