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CVE-2026-2566

HIGH

7.2

Descricao

A security vulnerability has been detected in Wavlink WL-NU516U1 up to 130/260. This affects the function sub_406194 of the file /cgi-bin/adm.cgi. Such manipulation of the argument firmware_url leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Detalhes CVE

Pontuacao CVSS v3.17.2

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado2/16/2026

Ultima modificacao2/18/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-119CWE-121

Referencias

https://github.com/Wlz1112/Wavlink-NU516U1-V251208-/blob/main/firmware_url.md(cna@vuldb.com)

https://vuldb.com/?ctiid.346173(cna@vuldb.com)

https://vuldb.com/?id.346173(cna@vuldb.com)

https://vuldb.com/?submit.751908(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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