# CVE-2020-5639

> Directory traversal vulnerability in FileZen versions from V3.0.0 to V4.2.2 allows remote attackers to upload an arbitrary file in a specific directory via unspecified vectors. As a result, an arbitrary OS command may be executed.

- **CVSS:** 9.8 (CRITICAL)
- **EPSS:** 9.2%
- **CWE:** CWE-22

Canonical: https://intel.threadlinqs.com/cve/CVE-2020-5639
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp