FortiWeb
CVE-2025-66178: OS command injection in FortiWeb
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 7.6.0 through 7.6.5, 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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiWeb 8.0.0 to 8.0.1 | 8.0.3 or later |
| FortiWeb 7.6.0 to 7.6.5 | 7.6.7 or later |
| FortiWeb 7.4.0 to 7.4.11 | 7.4.12 or later |
| FortiWeb 7.2.0 to 7.2.12 | 7.2.13 (upcoming) or later |
| FortiWeb 7.0.0 to 7.0.12 | 7.0.13 (upcoming) or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
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 8.0.1, FortiWeb 7.6.0 through 7.6.5, 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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.