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CVE-2025-32756: Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability
Fortinet Multiple Products · in CISA KEV since 2025-05-14
2025-05-14added to KEV
2025-06-04federal remediation due date
29.81%EPSS exploit probability (30 days) 98.1th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
1days from NVD publication to KEV
What it is
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 (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.
| CWE | CWE-124 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2025-05-13 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2025-32756.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.