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 <x86>\WINPAKPRO\WP GuardTour Service.exe to inject malicious code that would execute during service startup.
Advisories

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Fixes

Solution

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Workaround

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History

Thu, 22 Jan 2026 02:45:00 +0900

Type Values Removed Values Added
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 <x86>\WINPAKPRO\WP GuardTour Service.exe to inject malicious code that would execute during service startup.
Title WIN-PACK PRO 4.8 - 'GuardTourService' Unquoted Service Path
Weaknesses CWE-428
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-21T17:27:44.672Z

Reserved: 2026-01-18T12:35:05.170Z

Link: CVE-2021-47866

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-21T18:16:18.650

Modified: 2026-01-21T18:16:18.650

Link: CVE-2021-47866

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses