Stack-Based Buffer Overflow in Fortinet FortiOS and FortiSASE

CVE-2025-58413

What is CVE-2025-58413?

A stack-based buffer overflow vulnerability exists in Fortinet FortiOS versions 7.6.0 to 7.6.3, 7.4.0 to 7.4.8, as well as all versions of 7.2, 7.0, 6.4, 6.2, and 6.0, and FortiSASE version 25.3.b. This vulnerability allows an attacker to execute unauthorized code or commands by sending specially crafted packets to the affected system. The exploitation of this vulnerability can lead to severe security risks, including a complete compromise of system integrity.

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