OS Command Injection Vulnerability in Fortinet FortiSandbox Products
CVE-2025-53949

7HIGH

Key Information:

Vendor

Fortinet
Status
Fortisandbox
Vendor
CVE Published:
9 December 2025

What is CVE-2025-53949?

An OS Command Injection vulnerability exists in Fortinet's FortiSandbox that allows an authenticated attacker to execute unauthorized commands on the underlying system by sending specially crafted HTTP requests. This weakness affects multiple versions of the FortiSandbox product, posing significant risks to system integrity and data security.

Affected Version(s)

FortiSandbox 5.0.0 <= 5.0.2

FortiSandbox 4.4.0 <= 4.4.7

FortiSandbox 4.2.0 <= 4.2.8

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-479

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-53949 : OS Command Injection Vulnerability in Fortinet FortiSandbox Products