SB2025090983 - Relative path traversal in FortiWeb
Published: September 9, 2025
Security Bulletin ID
SB2025090983
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Relative path traversal (CVE-ID: CVE-2025-53609)
CWE-ID: CWE-23 - Relative Path Traversal
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote privileged user to gain access to sensitive information.
The vulnerability exists due to relative path traversal in policy scripting. An authenticated attacker can perform an arbitrary file read on the underlying system via crafted requests.
Remediation
Install update from vendor's website.