CVE-2017-16774: Synology Diskstation Manager

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in SYNO.Core.PersonalNotification.Event in Synology DiskStation Manager (DSM) before 6.1.4-15217-3 allows remote authenticated users to inject arbitrary web script or HTML via the package parameter.

Affected products

• Synology Diskstation Manager: from 5.2, before 6.1.4-15217-3 (fixed in 6.1.4-15217-3)

Published 2019-04-01. Last modified 2026-06-17.