CVE-2025-13392

State: Published
Severity: 8.1 High
Published: May 27, 2026
Updated: May 27, 2026
Reserved: Nov 19, 2025

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).

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	synology

Weaknesses

CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

Product	Versions
DiskStation Manager (DSM)Synology	7.3 to before 7.3.1-86003-1Affected 7.2.2 to before 7.2.2-72806-5Affected 7.2.1 to before 7.2.1.*Not affected before 7.2.1Unknown

References

Synology-SA-25:14 DSM (PWN2OWN 2025)vendor-advisory

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