Path Traversal Vulnerability in Synology Hyper Backup Product
CVE-2024-47273

4.3MEDIUM

Key Information:

Vendor

Synology
Status
Hyper Backup
Vendor
CVE Published:
3 June 2026

What is CVE-2024-47273?

An improper limitation of a pathname in the Backup Task feature of Synology Hyper Backup prior to version 4.1.2-4036 can lead to a path traversal vulnerability. This allows remote authenticated users to exploit the system and write specific files through various vectors, potentially compromising the integrity of system directories and user data.

Affected Version(s)

Hyper Backup *

References

https://www.synology.com/en-global/releaseNote/HyperBacku...
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Zhao Runzi (赵润梓)
.