CVE-2025-58034
Fortinet FortiWeb OS Command Injection Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 25 November 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 55.58% probability · 99th percentile
- CISA KEV
- Listed 18 November 2025 · due 25 November 2025
- Weakness
- CWE-78
- Affected
- fortinet/fortiweb
- Source
- psirt@fortinet.com
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://fortiguard.fortinet.com/psirt/FG-IR-25-513 ; https://nvd.nist.gov/vuln/detail/CVE-2025-58034
References
- https://fortiguard.fortinet.com/psirt/FG-IR-25-513Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-58034US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.