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CVE-2021-47882

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Date: January 21, 2026

FreeLAN 2.2 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to execute arbitrary code. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with elevated LocalSystem privileges during service startup.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-47882
https://github.com/freelan-developers/freelan
https://www.vulncheck.com/advisories/freelan-freelan-service-unquoted-service-path
https://www.exploit-db.com/exploits/49630
https://www.mend.io/vulnerability-database/CVE-2021-47882

Severity Score

Weakness Type (CWE)

Unquoted Search Path or Element

CWE-428

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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