CVE-2025-66575: Veepn

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

VeeVPN 1.6.1 contains an unquoted service path vulnerability in the VeePNService that allows remote attackers to execute code during startup or reboot with escalated privileges. Attackers can exploit this by providing a malicious service name, allowing them to inject commands and run as LocalSystem.

Affected products

• Veepn Veepn: version 1.6.1 only

Published 2025-12-04. Last modified 2026-09-25.