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CVE-2025-9014

HIGH

7.5

Descricao

A Null Pointer Dereference vulnerability exists in the referer header check of the web portal of TP-Link TL-WR841N v14, caused by improper input validation. A remote, unauthenticated attacker can exploit this flaw and cause Denial of Service on the web portal service.This issue affects TL-WR841N v14: before 250908.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/15/2026

Ultima modificacao1/30/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

tp-link:tl-wr841ntp-link:tl-wr841n_firmware

Fraquezas (CWE)

CWE-20CWE-476

Referencias

https://www.tp-link.com/en/support/download/tl-wr841n/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/jp/support/download/tl-wr841n/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/faq/4894/(f23511db-6c3e-4e32-a477-6aa17d310630)

Correlacoes IOC

Sem correlacoes registradas

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