What is CVE-2024-45538?

CVE-2024-45538 is a critical-severity vulnerability in Synology Diskstation Manager (Dsm), classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2025-12-04.

How severe is CVE-2024-45538?

Critical severity. CVSS v3 base score is 9.6 out of 10.

CSRF in Synology Diskstation Manager (Dsm)

CVE-2024-45538

Cross-Site Request Forgery (CSRF) vulnerability in WebAPI Framework in Synology DiskStation Manager (DSM) before 7.2.1-69057-2 and 7.2.2-72806 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to execute ar…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (19.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

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-352 — Cross-Site Request Forgery (CSRF)

References

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

Frequently asked questions

What is CVE-2024-45538?: CVE-2024-45538 is a critical-severity vulnerability in Synology Diskstation Manager (Dsm), classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2025-12-04.
How severe is CVE-2024-45538?: Critical severity. CVSS v3 base score is 9.6 out of 10.