Forwarded from Taiwan Computer Network Crisis Management and Coordination Center: Cybersecurity Alert TWCERTCC-200-202601-00000010

[Content Description]
FortiSIEM is Fortinet's next-generation security information and incident management platform. It utilizes AI and automation technologies to improve threat detection and security operation efficiency while reducing management complexity.
Recently, Fortinet released a critical cybersecurity vulnerability announcement (CVE-2025-64155, CVSS: 9.8). This is an operating system instruction injection vulnerability that could allow unauthenticated attackers to execute unauthorized code or commands through specially crafted TCP requests.

[Affected Platforms]
FortiSIEM versions 6.7.0 to 6.7.10
FortiSIEM versions 7.0.0 to 7.0.4
FortiSIEM versions 7.1.0 to 7.1.8
FortiSIEM versions 7.2.0 to 7.2.6
FortiSIEM versions 7.3.0 to 7.3.4
FortiSIEM version 7.4.0

[Recommended Actions]
Update to the following versions:
FortiSIEM 7.1.9 and later
FortiSIEM 7.2.7 and later
FortiSIEM 7.3.5 and later
FortiSIEM 7.4.1 and later
Note: FortiSIEM versions 6.7 and 7.0 should be migrated to the fixed version.

[References]
1. https://www.twcert.org.tw/tw/cp-169-10632-91641-1.html