What is CVE-2017-15893?

CVE-2017-15893 is a medium-severity vulnerability in Synology File Station, classified under Path Traversal. CVSS score: 6.5/10. Published 2017-12-08.

How severe is CVE-2017-15893?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Synology File Station

CVE-2017-15893

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.018 (76.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Synology File_station
Synology File Station — versions before 1.1.1-0099

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security@synology.com (x_refsource_CONFIRM, Issue Tracking)

Frequently asked questions

What is CVE-2017-15893?: CVE-2017-15893 is a medium-severity vulnerability in Synology File Station, classified under Path Traversal. CVSS score: 6.5/10. Published 2017-12-08.
How severe is CVE-2017-15893?: Medium severity. CVSS v3 base score is 6.5 out of 10.