CVE-2025-13392

CriticalCVSS 9.8/10Last modified Oct 7, 2026

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).

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-754

Affected software

Vendor	Product	Versions
Synology	DiskStation Manager (DSM)	>= 7.3, < 7.3.1-86003-1; >= 7.2.2, < 7.2.2-72806-5

References

https://www.synology.com/en-global/security/advisory/Synology_SA_25_14Vendor Advisory

Timeline

Published: May 27, 2026
Last modified: Oct 7, 2026
NVD status: Analyzed

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