What is CVE-2024-5401?

CVE-2024-5401 is a medium-severity vulnerability in Synology Diskstation Manager (Dsm), 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.

Vulnerability in Synology Diskstation Manager (Dsm)

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 3.1.4-2307…

EPSS: 0.001 (17.2th percentile) — read the EPSS interpretation.

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.

Affected products

Synology Diskstation Manager (Dsm) — versions 7.2.2, 7.2.1, 0
Synology Unified Controller (Dsmuc) — versions 3.1, 0

Weakness classification (CWE)

CWE-913 — Improper Control of Dynamically-Managed Code Resources

References

Synology-SA-24:27 DSM (vendor-advisory)

Frequently asked questions

What is CVE-2024-5401?: CVE-2024-5401 is a medium-severity vulnerability in Synology Diskstation Manager (Dsm), 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.