Check Point Advisories

Fortinet Multiple Products Buffer Overflow (CVE-2025-32756)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-0309
Date Published:	25 May 2025
Severity:	Critical
Last Updated:	Sunday 25 May, 2025
Source:
Industry Reference:	CVE-2025-32756
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Fortinet FortiVoice versions 7.2.0 Fortinet FortiVoice versions 7.0.0 to 7.0.6 Fortinet FortiVoice versions 6.4.0 to 6.4.10 FortiRecorder versions 7.2.0 to 7.2.3 FortiRecorder versions 7.0.0 to 7.0.5 FortiRecorder versions 6.4.0 to 6.4.5 FortiMail versions 7.6.0 to 7.6.2 FortiMail versions 7.4.0 to 7.4.4 FortiMail versions 7.2.0 to 7.2.7 FortiMail versions 7.0.0 to 7.0.8 FortiNDR versions 7.6.0 FortiNDR versions 7.4.0 to 7.4.7 FortiNDR versions 7.2.0 to 7.2.4 FortiNDR versions 7.0.0 to 7.0.6 FortiCamera versions 2.1.0 to 2.1.3 FortiCamera versions 2.0 FortiCamera versions 1.1
Vulnerability Description	A buffer overflow vulnerability exists in multiple Fortinet products. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Fortinet Multiple Products Buffer Overflow (CVE-2025-32756) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Fortinet Multiple Products Buffer Overflow (CVE-2025-32756)