CVE-2025-54820
High
Description
A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiManager 7.4.0 through 7.4.2, FortiManager 7.2.0 through 7.2.10, FortiManager 6.4 all versions may allow a remote unauthenticated attacker to execute unauthorized commands via crafted requests, if the service is enabled. The success of the attack depends on the ability to bypass the stack protection mechanisms.
SeverityHigh
CVSS8.1
Exploit probability62. percentile1%
Product
Fortinet Fortimanager
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-121CWE-121
How to fix
Update
- fortinet fortimanager7.2.11, 7.4.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortimanager | 6.4.0 ≤ v < 7.2.11, 7.4.0 ≤ v < 7.4.3 | 7.2.11, 7.4.3 |
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