CVE-2025-13392
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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).
| CWE | CWE-754 |
| Vendor | synology |
| Product | diskstation manager (dsm) |
| Published | May 27, 2026 |
| Last Updated | May 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Synology / DiskStation Manager (DSM)
7.3 < 7.3.1-86003-1 7.2.2 < 7.2.2-72806-5
References
Credits
Le Trong Phuc (chanze@VRC) and Cao Ngoc Quy (Chino Kafuu)