CVE-2025-58413
High
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
SeverityHigh
CVSS7.5
Exploit probability—
Product
Fortinet Fortios
PublishedNov 18, 2025
First seenNov 18, 2025
Weakness typeCWE-121CWE-121
How to fix
Update
- fortinet fortios7.4.9, 7.6.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortios | 6.0.0 ≤ v < 7.4.9, 7.6.0 ≤ v < 7.6.4 | 7.4.9, 7.6.4 |
| fortinet fortisase | 25.3.89 | — |
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