CVE-2021-39306

CRITICAL

9.8

Descricao

A stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it exists in the client code when an attacker sends a big size Authentication challenge text in WEP security.

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

Publicado12/22/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

realtek:rtl8195amrealtek:rtl8195am_firmware

Fraquezas (CWE)

CWE-787

Referencias

https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/(cve@mitre.org)

https://www.realtek.com(cve@mitre.org)

https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/(af854a3a-2127-422b-91ae-364da2661108)

https://www.realtek.com(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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