TI-2017-11640 Aliases CVE-2017-15893 GHSA-4vm2-7hg5-xh55

Path traversal in Synology File Station

LOW 33CWE-22Published 2017-12-08 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · None
Fix status: Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology File Station before 1.1.1-0099 allows remote authenticated users to write arbitrary files via the dest_folder_path parameter.

Why it matters now

EPSS 0.01836 79th percentileScored 2026-11-07

Fix Fixed Synology File Station (Synology): 1.1.1-0099

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
Synology	Synology File Station	before 1.1.1-0099	1.1.1-0099	Patch available	CNA

Synology File Station VendorSynology Affected before 1.1.1-0099 Fixed in 1.1.1-0099 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:synology:file_station::::::::	before 1.1.1-0099	Vulnerable	Synology

cpe:2.3:a:synology:file_station:*:*:*:*:*:*:*:* Versions before 1.1.1-0099 Vulnerable ·Synology

Remediation

Fix · CNA Synology File Station (Synology) Fixed in 1.1.1-0099

Timeline

2026-10-02 Threatist record created from CVE-2017-15893
2026-10-03 Alias added: GHSA-4vm2-7hg5-xh55

References

Other 1

https://www.synology.com/en-global/support/security/Synology_SA_17_69_File_Station

TI-2018-06461 Cross-site scripting in Synology File Station CVSS 3.0MEDIUM 6.5
TI-2018-09536 Information disclosure in Synology File Station CVSS 3.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences