CVE-2025-64155
An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0...
- Published
- Jan 13, 2026
- Updated
- Feb 26, 2026
- Assigning CNA
- fortinet
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 98.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via crafted TCP requests.
Sources
4- CVE-2025-64155Exploit
CVE-2025-64155: Fortinet FortiSIEM Argument Injection to Remote Code Execution
- CVE-2025-64155-hunterScanner
CVE-2025-64155-hunter
Authorized high-impact tool from CYBERDUDEBIVASH ECOSYSTEM to detect CVE-2025-64155 (FortiSIEM phMonitor Command Injection). Scans for open ports and vulnerable behaviors ethically.
Responsible use
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