PT-2026-3819 · Jsecurity · Winpakpro

Alan Mondragon · CVE-2021-47867 · Published 2026-01-21 · Updated 2026-01-21

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WIN-PACK PRO version 4.8

Description The ScheduleService contains an unquoted service path. Local users can exploit the unquoted path in 'C:Program Files WINPAKPROScheduleService Service.exe' to inject malicious code, potentially leading to code execution with elevated system privileges during service startup.

Recommendations As a temporary workaround, restrict access to the 'C:Program Files WINPAKPROScheduleService Service.exe' path to prevent unauthorized users from injecting malicious files.

Exploit

Fix

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2021-47867

Affected Products

Winpakpro

References · 4

• 🔥 https://exploit-db.com/exploits/49691 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47867 · Security Note
• https://security.honeywell.com/product-repository/winpak · Note
• https://vulncheck.com/advisories/win-pack-pro-scheduleservice-unquoted-service-path · Note