# CVE-2025-32756: Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability

> CVE-2025-32756: Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability. CVSS 9.6 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2025-32756
Last updated: 2026-06-17T09:12:32Z

- Published: 2025-05-13 14:46 UTC · Updated: 2026-06-17 09:12 UTC · Assigner: fortinet
- CVSS: 9.6 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C
- EPSS: 30.9%, 98th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-05-14, federal due date 2025-06-04, ransomware use: Unknown
- CWE: CWE-121

## Description

A stack-based buffer overflow vulnerability \[CWE-121\] vulnerability in Fortinet FortiCamera 2.1.0 through 2.1.3, FortiCamera 2.0 all versions, FortiCamera 1.1 all versions, FortiMail 7.6.0 through 7.6.2, FortiMail 7.4.0 through 7.4.4, FortiMail 7.2.0 through 7.2.7, FortiMail 7.0.0 through 7.0.8, FortiNDR 7.6.0, FortiNDR 7.4.0 through 7.4.7, FortiNDR 7.2.0 through 7.2.4, FortiNDR 7.0.0 through 7.0.6, FortiRecorder 7.2.0 through 7.2.3, FortiRecorder 7.0.0 through 7.0.5, FortiRecorder 6.4.0 through 6.4.5, FortiVoice 7.2.0, FortiVoice 7.0.0 through 7.0.6, FortiVoice 6.4.0 through 6.4.10 allows a remote unauthenticated attacker to execute arbitrary code or commands via sending HTTP requests with specially crafted hash cookie.

## CISA 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.

## Affected vendors and products

- Fortinet: FortiCamera
- Fortinet: FortiMail
- Fortinet: FortiNDR
- Fortinet: FortiRecorder
- Fortinet: FortiVoice

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-32756)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-32756)
- [https://fortiguard.fortinet.com/psirt/FG-IR-25-254](https://fortiguard.fortinet.com/psirt/FG-IR-25-254)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-32756 · Markdown: https://rewindex.com/cve/CVE-2025-32756.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-32756 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:12:01.140Z