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CVE-2025-68706

CRITICAL

9.8

Descricao

A stack-based buffer overflow exists in the GoAhead-Webs HTTP daemon on KuWFi 4G LTE AC900 devices with firmware 1.0.13. The /goform/formMultiApnSetting handler uses sprintf() to copy the user-supplied pincode parameter into a fixed 132-byte stack buffer with no bounds checks. This allows an attacker to corrupt adjacent stack memory, crash the web server, and (under certain conditions) may enable arbitrary code execution.

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

Publicado12/29/2025

Ultima modificacao1/15/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

kuwfi:ac900kuwfi:ac900_firmware

Fraquezas (CWE)

CWE-121

Referencias

https://drive.proton.me/urls/HJCJYAC7JM#XtHcm3P7QaYk(cve@mitre.org)

https://github.com/actuator/cve/blob/main/Kuwfi/CVE-2025-68706.txt(cve@mitre.org)

https://github.com/actuator/cve/tree/main/Kuwfi(cve@mitre.org)

https://kuwfi.com/products/kuwfi-gigabit-wireless-router-4g-lte-wifi-router-dual-band-portable-wifi-modem-hotspot-64-user-with-gigabit-wan-lan-rj11-port(cve@mitre.org)

Correlacoes IOC

Sem correlacoes registradas

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