What’s Vulnerable › Vulnerabilities

CVE-2024-47273

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-03 · updated 2026-07-22
• Weakness: CWE-22

Description

An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in Backup Task functionality in Synology Hyper Backup before 4.1.2-4036 allows remote authenticated users to write specific files via unspecified vectors.

Affected products

• Synology Hyper Backup: before 4.1.2-4036 — fixed in 4.1.2-4036

How to fix

Upgrade to a fixed version: Synology Hyper Backup 4.1.2-4036. Check the vendor advisory for mitigations.

References

• https://www.synology.com/en-global/releaseNote/HyperBackup?model=DS224%2B&os=DSM&version=7_x_series

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