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Vulnerability record · CVE-2020-5639 · published 14 December 2020

CVE-2020-5639: Soliton filezen path traversal vulnerability

Soliton · Filezen

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.

9.8 CVSS 3.1 Critical EPSS 5.1% · top 8.0% CWE-22 · Path traversal
9.8CVSS 3.1 base score, v2 10.0
5.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jvn.jp/en/jp/JVN12884935/index.html Third Party Advisory
https://jvn.jp/jp/JVN12884935/index.html Third Party Advisory
https://www.soliton.co.jp/support/2020/004278.html Vendor Advisory
https://jvn.jp/en/jp/JVN12884935/index.html Third Party Advisory
https://jvn.jp/jp/JVN12884935/index.html Third Party Advisory
https://www.soliton.co.jp/support/2020/004278.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-5639), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.