CVE-2025-53949

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.

CVSS v3.1 Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
fortinet	fortisandbox	4.0.0 — 4.0.6
fortinet	fortisandbox	4.2.0 — 4.2.8
fortinet	fortisandbox	4.4.0 — 4.4.7
fortinet	fortisandbox	5.0.0 — 5.0.2

References

Advisories & Patches

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

Frequently Asked Questions

What is CVE-2025-53949? +

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. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2025-53949? +

CVE-2025-53949 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-53949? +

CVE-2025-53949 affects products from fortinet, specifically: fortisandbox. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53949? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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