CVE-2022-40855

CRITICAL

9.8

Descricao

Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows attackers to cause a Denial of Service (DoS) or Remote Code Execution (RCE) via the portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal, and portMappingExternal parameters.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado9/23/2022

Ultima modificacao5/22/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

tenda:w20etenda:w20e_firmware

Fraquezas (CWE)

CWE-787CWE-787

Referencias

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/formSetPortMapping.md(cve@mitre.org)

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/formSetPortMapping.md(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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