CVE-2021-47868

CVE-2021-47868 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-428.

Key facts

Description

WIN-PACK PRO 4.8 contains an unquoted service path vulnerability in the WPCommandFileService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files <x86>\WINPAKPRO\WPCommandFileService Service.exe to inject malicious code that would execute with LocalSystem permissions.

Frequently asked questions

What is CVE-2021-47868?
WIN-PACK PRO 4.8 contains an unquoted service path vulnerability in the WPCommandFileService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files <x86>\WINPAKPRO\WPCommandFileService Service.exe to inject malicious code that would execute with LocalSystem permissions.
How severe is CVE-2021-47868?
CVE-2021-47868 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-47868 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2021-47868?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2021-47868 have an EU (EUVD) identifier?
Yes. CVE-2021-47868 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3622.
When was CVE-2021-47868 published?
CVE-2021-47868 was published on 2026-01-21 and last updated on 2026-06-17.

References

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