CVE-2025-53949
High
Description
An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Fortinet Fortisandbox
PublishedDec 9, 2025
First seenDec 9, 2025
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortisandbox | 4.0.0 ≤ v ≤ 4.0.6, 4.2.0 ≤ v ≤ 4.2.8, 4.4.0 ≤ v ≤ 4.4.7, 5.0.0 ≤ v ≤ 5.0.2 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.