PT-2026-3833 · Freelan+1 · Freelan+1

Mohammed Alshehri · Publicado 2026-01-21 · Atualizado 2026-01-21 · CVE-2021-47882

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions FreeLAN version 2.2

Description The software contains an unquoted service path vulnerability in its Windows service configuration. This allows local attackers to execute arbitrary code by exploiting the unquoted binary path to inject malicious executables. These injected executables will launch with elevated LocalSystem privileges during service startup.

Recommendations Ensure the service path is enclosed in quotes during the Windows service configuration.

Exploit

Correção

Enumeração de Fraquezas

CWE-428

Identificadores relacionados

CVE-2021-47882

Produtos afetados

Freelan

Windows

Referências · 6

• 🔥 https://exploit-db.com/exploits/49630 · Exploit
• https://github.com/freelan-developers/freelan · Nota
• https://osv.dev/vulnerability/CVE-2021-47882 · Aviso do Fabricante
• https://t.me/CVEtracker/42672 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2021-47882 · Nota de Segurança
• https://vulncheck.com/advisories/freelan-freelan-service-unquoted-service-path · Nota