CVE-2021-47829

HIGH

7.8

Descricao

DHCP Broadband 4.1.0.1503 contains an unquoted service path vulnerability in its service configuration that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path in 'C:\Program Files\DHCP Broadband 4\dhcpt.exe' to inject malicious code that will execute during service startup with LocalSystem permissions.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado1/16/2026

Ultima modificacao1/26/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-428

Referencias

https://www.exploit-db.com/exploits/49850(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/dhcp-broadband-dhcptexe-unquoted-service-path(disclosure@vulncheck.com)

https://www.weird-solutions.com(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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