# MA-1334.052025: MyCERT Advisory - Critical Stack - Based Buffer Overflow Vulnerability in Fortinet Products

**Date:** 26 May 2025  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-1334.052025  
**Advisory ID:** MA-1334.052025

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**1.0 Introduction**
Recently, Fortinet has released security updates to address a critical stack-based overflow vulnerability affecting several Fortinet products FortiVoice, FotiMail, FortiNDR, FortiRecorder, and FortiCamera.
**2.0 Impact**
This vulnerability allows remote unauthenticated attackers to execute arbitrary code or system commands through crafted HTTP requests. Fortinet has confirmed in-the-wild exploitation involving system reconnaissance, log wiping, credential harvesting, and malicious file installation.
**3.0 Affected Products**
|  | --- | --- | **Version** | **Affected** | FortiCamera 2.1 | 2.1.0 through 2.1.3 | FortiCamera 2.0 | 2.0 all versions | FortiCamera 1.1 | 1.1 all versions | FortiMail 7.6 | 7.6.0 through 7.6.2 | FortiMail 7.4 | 7.4.0 through 7.4.4 | FortiMail 7.2 | 7.2.0 through 7.2.7 | FortiMail 7.0 | 7.0.0 through 7.0.8 | FortiNDR 7.6 | 7.6.0 | FortiNDR 7.4 | 7.4.0 through 7.4.7 | FortiNDR 7.2 | 7.2.0 through 7.2.4 | FortiNDR 7.1 | 7.1 all versions | FortiNDR 7.0 | 7.0.0 through 7.0.6 | FortiNDR 1.5 | 1.5 all versions | FortiNDR 1.4 | 1.4 all versions | FortiNDR 1.3 | 1.3 all versions | FortiNDR 1.2 | 1.2 all versions | FortiNDR 1.1 | 1.1 all versions | FortiRecorder 7.2 | 7.2.0 through 7.2.3 | FortiRecorder 7.0 | 7.0.0 through 7.0.5 | FortiRecorder 6.4 | 6.4.0 through 6.4.5 | FortiVoice 7.2 | 7.2.0 | FortiVoice 7.0 | 7.0.0 through 7.0.6 | FortiVoice 6.4 | 6.4.0 through 6.4.10 |
**4.0 Recommendations**
CyberSecurity Malaysia encourages users and administrators to review the [Fortinet Security Updates for Multiple Products](https://www.fortiguard.com/psirt) and apply necessary updates. Kindly refer to the following URL: 
- <https://www.fortiguard.com/psirt/FG-IR-25-254>
Generally, we advise the users of the devices to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
For further enquiries, please contact us through the following channels:
E-mail: cyber999[at]cybersecurity.my 
Phone: 1-300-88-2999 (monitored during business hours) 
Mobile: +60 19 2665850 (24x7 call incident reporting) 
Business Hours: Mon - Fri 08:30 -17:30 MYT 
Web: [https://www.mycert.org.my](https://www.mycert.org.my/) 
**5.0    References**
- <https://www.fortiguard.com/psirt>
- <https://www.fortiguard.com/psirt/FG-IR-25-254>