Relative path traversal in FortiClientEMS - CVE-2025-22859
Published: May 13, 2025
Vulnerability identifier: #VU109042
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-22859
CWE-ID: CWE-23
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiClientEMS
FortiClientEMS
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to manipulate data.
The vulnerability exists due to relative path traversal in upload message. A remote unauthenticated attacker can perform a limited arbitrary file write on the system via upload requests.
How to mitigate CVE-2025-22859
Install update from vendor's website.