SB2025120322 - Path traversal in Deciso OPNsense
Published: December 3, 2025
Security Bulletin ID
SB2025120322
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Path traversal (CVE-ID: CVE-2025-13698)
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences within the handling of backup configuration files. A remote administrator on the local network can send a specially crafted HTTP request and create arbitrary files on the system.
Remediation
Install update from vendor's website.