#VU117428 Open redirect in Fortinet, Inc products - CVE-2025-47890
Published: October 21, 2025
Vulnerability identifier: #VU117428
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-47890
CWE-ID: CWE-601
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
FortiOS
FortiProxy
FortiSASE
FortiOS
FortiProxy
FortiSASE
Software vendor:
Fortinet, Inc
Fortinet, Inc
Description
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data. A remote attacker on the local network can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
Remediation
Install updates from vendor's website.