CVE-2021-47882highCWE-428

CVE-2021-47882: falha de alta gravidade em FreeLAN

FreeLAN 2.2 - 'FreeLAN Service' Unquoted Service Path

Publicada em 21 jan 2026 · Atualizada em 05 mar 2026

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21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.5epss 0.2%

FreeLAN 2.2 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to execute arbitrary code. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with elevated LocalSystem privileges during service startup.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

FreeLAN · FreeLAN

Referências

https://github.com/freelan-developers/freelan https://www.exploit-db.com/exploits/49630 https://www.vulncheck.com/advisories/freelan-freelan-service-unquoted-service-path