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CVE-2026-5004

HIGH

8.8

Descricao

A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This impacts the function sub_4019FC of the file /cgi-bin/firewall.cgi of the component UPNP Handler. Executing a manipulation of the argument UpnpEnabled can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. 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

Publicado3/28/2026

Ultima modificacao4/3/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

wavlink:wl-wn579x3-cwavlink:wl-wn579x3-c_firmware

Fraquezas (CWE)

CWE-119CWE-121CWE-787

Referencias

https://github.com/Litengzheng/vul_db/blob/main/WL-WN579X3-C/vul_200/README.md(cna@vuldb.com)

https://vuldb.com/submit/779149(cna@vuldb.com)

https://vuldb.com/vuln/353891(cna@vuldb.com)

https://vuldb.com/vuln/353891/cti(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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