Description
Improper check for unusual or exceptional conditions vulnerability in SSO in Synology DiskStation Manager (DSM) before 7.2.2-72806-5 and 7.3.1-86003-1 (7.2.1-69057 is not affected) allows remote attackers to bypass authentication with prior knowledge of the distinguished name (DN).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) | 7.3 – < 7.3.1-86003-1, 7.2.2 – < 7.2.2-72806-5 | 7.3.1-86003-1 |
Advisories 1
- WID-SEC-2025-2659 Synology DiskStation Manager: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · May 26, 2026
References
- Synology-SA-25:14 DSM (PWN2OWN 2025) vendor-advisory