← Voltar para CVEs

CVE-2026-4861

HIGH

8.8

Descricao

A weakness has been identified in Wavlink WL-NU516U1 260227. This vulnerability affects the function ftext of the file /cgi-bin/nas.cgi. This manipulation of the argument Content-Length causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/26/2026

Ultima modificacao3/30/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-119CWE-121

Referencias

https://github.com/Wlz1112/WAVLINK-NU516U1-V260227/blob/main/Content-Length.md(cna@vuldb.com)

https://vuldb.com/?ctiid.353192(cna@vuldb.com)

https://vuldb.com/?id.353192(cna@vuldb.com)

https://vuldb.com/?submit.776217(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.