CVE-2017-9554: Synology Diskstation Manager

Medium severity, CVSS 5.3. EPSS: 76.7% chance of exploitation in the next 30 days.

An information exposure vulnerability in forget_passwd.cgi in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to enumerate valid usernames via unspecified vectors.

Affected products

• Synology Diskstation Manager: up to and including 6.1.1-15101-4

Published 2017-07-24. Last modified 2026-06-17.