Vulnerability in Syncology Replication_service
CVE-2024-10442
Off-by-one error vulnerability in the transmission component in Synology Replication Service before 1.0.12-0066, 1.2.2-0353 and 1.3.0-0423 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to execute arbitr…
EPSS: 0.013 (68.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Syncology Replication_service
- Synology Diskstation_manager — versions 6.2, 7.1, 7.2
- Synology Diskstation_manager_unified_controller — versions 3.1
- Synology Replication Service
- Synology Replication_service
- Synology Unified_controller
- Synology Unified Controller (Dsmuc) — versions 3.1, 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@synology.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-10442?
- CVE-2024-10442 is a critical-severity vulnerability in Syncology Replication_service, classified under Off-by-one Error. CVSS score: 10.0/10. Published 2025-03-19.
- How severe is CVE-2024-10442?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2024-10442 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.