CVE-2025-64155 — CRITICAL (9.8)

Q: How severe is CVE-2025-64155?

CVE-2025-64155 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2025-64155?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortisiem.

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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Fortinet	Fortisiem	>= 6.7.0, < 7.1.9

Related Weaknesses (CWE)

CWE-78

References

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

FAQ

What is CVE-2025-64155?

CVE-2025-64155 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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, F...

How severe is CVE-2025-64155?

CVE-2025-64155 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-64155?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortisiem.