CVE-2025-58413: fortios Stack Overflow — Fix

Description

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiSASE 25.3.b allows attacker to execute unauthorized code or commands via specially crafted packets

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-121 CWE-121

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
fortinet	fortios	6.0.0 — 7.4.9
fortinet	fortios	7.6.0 — 7.6.4
fortinet	fortisase	All
fortinet	fortisase	All

References

Advisories & Patches

https://fortiguard.fortinet.com/psirt/FG-IR-25-632

Frequently Asked Questions

What is CVE-2025-58413? +

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiSASE 25.3.b allows attacker to execute unauthorized code or commands via specially crafted packets It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-58413? +

CVE-2025-58413 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-58413? +

CVE-2025-58413 affects products from fortinet, specifically: fortios, fortisase. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-58413? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-58413