May 14, 2025 · Applied Cybernetics Group
CVE-2025-32756 — Fortinet Multiple Products
Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability
- Added to KEV
2025-05-14- Federal due date
2025-06-04- Vendor
- Fortinet
- Product
- Multiple Products
- EPSS
- 98.1th percentile (score 0.320, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1003 , T1041 , T1046 , T1059 , T1070.004 , T1133 , T1608.001 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-32756
CISA short description
Fortinet FortiFone, FortiVoice, FortiNDR and FortiMail contain a stack-based overflow vulnerability that may allow a remote unauthenticated attacker to execute arbitrary code or commands via crafted HTTP requests.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.