High severity7.8NVD Advisory· Published Jan 21, 2026· Updated Apr 15, 2026
CVE-2021-47866
CVE-2021-47866
Description
WIN-PACK PRO 4.8 contains an unquoted service path vulnerability in the GuardTourService that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in C:\Program Files \WINPAKPRO\WP GuardTour Service.exe to inject malicious code that would execute during service startup.
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