CVE-2025-64155

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

January 13, 2026

Last Modified

January 20, 2026

CWE ID

CWE-78

Source

NVD

Vendor

fortinet

Product

fortisiem

External References

https://fortiguard.fortinet.com/psirt/FG-IR-25-772
https://github.com/horizon3ai/CVE-2025-64155
https://github.com/purehate/CVE-2025-64155-hunter

CVE-2025-64155

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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