CVE-2025-53679

EUVD-2025-202268

09.12.2025, 18:15

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, FortiSandbox Cloud 24.1, FortiSandbox Cloud 23 all versions allows a remote privileged attacker to execute unauthorized code or commands via crafted HTTP or HTTPS requests.

OS Command Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.2 HIGH	NETWORK	LOW	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
fortinet	CNA	6.9 MEDIUM	NETWORK	LOW	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:X/RL:O/RC:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 50%

Affected Products (NVD)

Vendor	Product	Version
fortinet	fortisandbox	4.0.0 ≤ 𝑥 < 4.4.8
fortinet	fortisandbox	5.0.0 ≤ 𝑥 < 5.0.3
fortinet	fortisandbox_cloud	23.1.4245 ≤ 𝑥 < 23.4.4374
fortinet	fortisandbox_cloud	24.1.4436

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-454