CVE-2024-5401: Synology Diskstation Manager

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper control of dynamically-managed code resources vulnerability in WebAPI component in Synology DiskStation Manager (DSM) before 7.1.1-42962-8 and 7.2.1-69057-2 and 7.2.2-72806 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote authenticated users to obtain privileges without consent via unspecified vectors.

Affected products

• Synology Diskstation Manager: from 7.2.1-69057, before 7.2.1-69057-2 (fixed in 7.2.1-69057-2); from 7.2.2-72803, before 7.2.2-72806 (fixed in 7.2.2-72806)
• Synology Diskstation Manager Unified Controller: from 3.1-23028, before 3.1.4-23079 (fixed in 3.1.4-23079)

Published 2025-12-04. Last modified 2026-09-26.