Vulnerability in Synology Diskstation Manager
CVE-2024-5401
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Synology Diskstation Manager
- Synology Diskstation Manager (Dsm) — versions 7.2.2, 7.2.1, 0
- Synology Diskstation Manager Unified Controller
- Synology Unified Controller (Dsmuc) — versions 3.1, 0
Weakness classification (CWE)
References
- www.synology.com/en-global/security/advisory/Synology_SA_24_27 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-5401?
- CVE-2024-5401 is a medium-severity vulnerability in Synology Diskstation Manager, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 4.3/10. Published 2025-12-04.
- How severe is CVE-2024-5401?
- Medium severity. CVSS v3 base score is 4.3 out of 10.