SB2025041121 - Multiple vulnerabilities in Synology Active Backup for Business
Published: April 11, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Path traversal (CVE-ID: CVE-2024-47264)
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in agent-related functionality. A remote administrator can send a specially crafted HTTP request and delete arbitrary files on the system.
2) Path traversal (CVE-ID: CVE-2024-47265)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in encrypted share umount functionality. A remote user can send a specially crafted HTTP request and write arbitrary files on the system.
3) Path traversal (CVE-ID: CVE-2024-47266)
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in share file list functionality. A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system.
Remediation
Install update from vendor's website.