Path traversal in Soliton Systems K.K FileZen
Priority MEDIUM 50CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.04933 92nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Soliton Systems K.K | FileZen | versions from V3.0.0 to V4.2.2 | — | No fix listed | CNA |
- FileZen VendorSoliton Systems K.K Affected versions from V3.0.0 to V4.2.2 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:soliton:filezen:*:*:*:*:*:*:*:* | 3.0.0 – 4.2.2 | Vulnerable | Soliton Systems K.K |
- cpe:2.3:a:soliton:filezen:*:*:*:*:*:*:*:* Versions 3.0.0 – 4.2.2 Vulnerable ·Soliton Systems K.K
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-5639
- 2026-10-03 Alias added: GHSA-r7q6-f5hp-q2cq
References
More Soliton Systems K.K Filezen vulnerabilities
- TI-2026-20271 OS command injection in Soliton Systems K.K FileZen KEVCVSS 4.0HIGH 8.7
- TI-2018-00649 FileZen V3.0.0 to V4.2.1 allows remote attackers to execute arbitrary OS commands via unspecified vectors. CVSS 3.0CRITICAL 9.8
- TI-2021-03882 OS command injection in Soliton Systems K.K FileZen CVSS 3.1HIGH 7.2
- TI-2018-00648 Path traversal in Soliton Systems K.K FileZen CVSS 3.0HIGH 7.5
Sources
- CVE-2020-5639 · CVE Program
- CVE-2020-5639 · NVD
- FIRST EPSS
- GHSA-r7q6-f5hp-q2cq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences