CVE-2025-24472 — Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability
CVE-2025-24472: Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Fortinet |
| Product | FortiOS and FortiProxy |
| Date added | 2025-03-18 |
| Due date | 2025-04-08 |
| Ransomware campaign use | Known |
Description
Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that allows a remote attacker to gain super-admin privileges via crafted CSF proxy requests.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
https://fortiguard.fortinet.com/psirt/FG-IR-24-535 ; https://nvd.nist.gov/vuln/detail/CVE-2025-24472
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-24472
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog