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CVE-2026-7546

CRITICAL

9.8

Descricao

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. The impacted element is the function find_host_ip of the component lighttpd. Such manipulation of the argument Host leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

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

Publicado5/1/2026

Ultima modificacao5/1/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-119CWE-121

Referencias

https://github.com/newym/cve/blob/main/totolinknr1800x.md(cna@vuldb.com)

https://vuldb.com/submit/804404(cna@vuldb.com)

https://vuldb.com/vuln/360357(cna@vuldb.com)

https://vuldb.com/vuln/360357/cti(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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