CVE-2025-66178CWE-78command-injection

CVE-2025-66178

High · published March 10, 2026

CVSS v3.1
7.2
EPSS
2%
Percentile
77.0
In the wild
Unconfirmed
What it is

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow an authenticated attacked to execute arbitrary commands via a specialy crafted HTTP request.

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
0.01697 · 77.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-03-10T22:17Z
Affected products (5)
ProductVersionsFixed in
fortinet/fortiweb≥ 7.0.0, < 7.0.137.0.13
fortinet/fortiweb≥ 7.2.0, < 7.2.137.2.13
fortinet/fortiweb≥ 7.4.0, < 7.4.127.4.12
fortinet/fortiweb≥ 7.6.0, < 7.6.77.6.7
fortinet/fortiweb≥ 8.0.0, < 8.0.38.0.3
References (1)
https://fortiguard.fortinet.com/psirt/FG-IR-26-088 · [email protected]
EPSS history
Timeline
  • 10 MAR 16:44Z
    A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb…
    cvelistv5