CVE-2026-3227

N/A

Descricao

A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado3/16/2026

Ultima modificacao3/16/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-78

Referencias

https://www.tp-link.com/en/support/download/tl-wr802n/v4/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/en/support/download/tl-wr840n/v6/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/download/tl-wr802n/v4/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/faq/5018/(f23511db-6c3e-4e32-a477-6aa17d310630)

Correlacoes IOC

Sem correlacoes registradas

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