CVE-2025-53949CWE-78command-injection

CVE-2025-53949

High · published December 9, 2025

CVSS v3.1
7.2
EPSS
17%
Percentile
97.1
In the wild
Unconfirmed
What it is

⚡ A crafty HTTP request is all it takes to gain unauthorized access! This OS Command Injection vulnerability in Fortinet FortiSandbox could let attackers run rogue code on your system. 🔥 Think of it like a restaurant where the waitstaff trust the orders without checking if they're real. An attacker could send a special request that makes the kitchen cook up whatever they want, completely bypassing the menu! This means an authenticated attacker could potentially wreak havoc, executing malicious commands on the underlying system. Imagine the chaos if someone had access to change settings, delete files, or install unauthorized software!

Put simply

Think of it like a restaurant where the waitstaff trust the orders without checking if they're real. An attacker could send a special request that makes the kitchen cook up whatever they want, completely bypassing the menu! This vulnerability arises from improper neutralization of special elements in command inputs, allowing an attacker to manipulate OS commands via crafted HTTP requests, impacting Fortinet FortiSandbox versions 5.0.0 to 5.0.2 and several earlier releases.

What to do

This means an authenticated attacker could potentially wreak havoc, executing malicious commands on the underlying system. Imagine the chaos if someone had access to change settings, delete files, or install unauthorized software! To secure your system, first, update Fortinet FortiSandbox to the latest version available. Additionally, review and harden your input validation processes to filter out malicious commands. Regularly audit user permissions to ensure only trusted individuals have system access. You've got this! Follow these steps, and you’ll have your systems secure in no time. 🛡️

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.17188 · 97.1th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-12-09T23:15Z
Affected products (4)
ProductVersionsFixed in
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 (1)
EPSS history
Timeline
  • 09 DEC 17:19Z
    An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiSandbox…
    cvelistv5