CVE-2021-47861
High
Description
Event Log Explorer 4.9.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path by placing malicious executables in specific file system locations that will be executed with LocalSystem account privileges during service startup.
SeverityHigh
CVSS7.8
Exploit probability—
ProductEvent Log Explorer
PublishedJan 21, 2026
First seenJan 21, 2026
Weakness typeCWE-428CWE-428
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| FSPro Labs Event Log Explorer | 4.9.3 | — |
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