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CVE-2026-7747

CRITICAL

9.8

Descricao

A security flaw has been discovered in Totolink N300RH 3.2.4-B20220812. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument Password results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

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

Publicado5/4/2026

Ultima modificacao5/4/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-119CWE-120

Referencias

https://lavender-bicycle-a5a.notion.site/TOTOLINK-N300RH-loginauth_password-34553a41781f80c0ad36f4d95122fd40?pvs=73(cna@vuldb.com)

https://vuldb.com/submit/807201(cna@vuldb.com)

https://vuldb.com/vuln/360922(cna@vuldb.com)

https://vuldb.com/vuln/360922/cti(cna@vuldb.com)

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

Correlacoes IOC

Sem correlacoes registradas

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