Detections
Analytics

Fortinet FortiMail 7.0.x < 7.0.9 / 7.2.x < 7.2.8 / 7.4.x < 7.4.5 / 7.6.x < 7.6.3 API Stack-based Buffer Overflow (FG-IR-25-254)

critical Nessus Plugin ID 236971

Synopsis

Fortinet FortiMail is missing one or more security-related updates.

Description

The version of Fortigate FortiMail installed on the remote host is 7.0.x prior to 7.0.9, 7.2.x prior to 7.2.8, 7.4.x prior to 7.4.5, or 7.6.x prior to 7.6.3. It is, therefore, affected by an API stack-based buffer overflow vulnerability as referenced in the FG-IR-25-254 advisory:

 - A stack-based buffer overflow vulnerability [CWE-121] in Fortinet FortiVoice versions 7.2.0, 7.0.0 through 7.0.6, 6.4.0 through 6.4.10, FortiRecorder versions 7.2.0 through 7.2.3, 7.0.0 through 7.0.5, 6.4.0 through 6.4.5, FortiMail versions 7.6.0 through 7.6.2, 7.4.0 through 7.4.4, 7.2.0 through 7.2.7, 7.0.0 through 7.0.8, FortiNDR versions 7.6.0, 7.4.0 through 7.4.7, 7.2.0 through 7.2.4, 7.0.0 through 7.0.6, FortiCamera versions 2.1.0 through 2.1.3, 2.0 all versions, 1.1 all versions, allows a remote unauthenticated attacker to execute arbitrary code or commands via sending HTTP requests with specially crafted hash cookie. (CVE-2025-32756)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Fortigate FortiMail version 7.0.9, 7.2.8, 7.4.5, or 7.6.3 or later.

See Also

https://fortiguard.fortinet.com/psirt/FG-IR-25-254

Plugin Details

Severity: Critical

ID: 236971

File Name: fortigate_fortimail_FG-IR-25-254.nasl

Version: 1.1

Type: local

Family: Firewalls

Published: 5/20/2025

Updated: 5/20/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.0

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-32756

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:fortinet:fortimail

Required KB Items: Host/Fortigate/model, Host/Fortigate/version

Patch Publication Date: 5/13/2025

Vulnerability Publication Date: 5/13/2025

Reference Information

CVE: CVE-2025-32756