SB2025060602 - Security restrictions bypass in SMB Service for Synology DSM
Published: June 6, 2025
Security Bulletin ID
SB2025060602
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-5293)
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to improperly imposed security restrictions. A remote authenticated user can write to limited files via Server Message Block (SMB) service.
Remediation
Install update from vendor's website.