CVEvulnerability

CVE-2025-13698

4.5 MEDIUM Published 2025-12-23 Modified 2026-10-19 Official page ↗
Status
Deferred
Published
2025-12-23
Last modified
2026-10-19
Assigner
[email protected]
CVSS 3.0 ([email protected])
4.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-22

Description

Deciso OPNsense diag_backup.php filename Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows network-adjacent attackers to create arbitrary files on affected installations of Deciso OPNsense. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of backup configuration files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create files in the context of root. Was ZDI-CAN-28133.

Related

Weakness · CWE (1)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References