Description
An external control of file name or path vulnerability in Upload API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write arbitrary files and conduct denial-of-service attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) | 7.4 – < 7.4-90075, 7.3.2 – < 7.3.2-86009-4, 7.2.2 – < 7.2.2-72806-9, 7.2.1 – < 7.2.1-69057-12 | 7.4-90075 |
Advisories 1
- WID-SEC-2026-3463 Synology DiskStation Manager: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 17, 2026