Introduction to FGT_VM64_HV-v6-build1010-FORTINET.out.hyperv.zip Software
This Hyper-V virtualization package (FGT_VM64_HV-v6-build1010-FORTINET.out.hyperv.zip) addresses critical vulnerabilities in SSL-VPN services while optimizing resource allocation for FortiGate VM64 instances. Released under FortiOS 6.4.15 architecture in Q1 2025, it specifically resolves CVE-2024-21762 – a 9.8 CVSS-rated remote code execution flaw affecting SSL-VPN portals. Designed for cloud environments requiring NIST 800-207 compliance, the update introduces hardware-assisted TLS 1.3 inspection and enhances hypervisor-level threat isolation.
Compatibility is maintained for deployments on Microsoft Hyper-V 2022/Server 2019 hosts, with backward compatibility for configurations migrated from FortiOS 6.2.x. The build integrates with Azure Arc for centralized hybrid cloud management.
Key Features and Improvements
-
Critical Security Enhancements
- Patches CVE-2024-21762 (CVSS 9.8): Eliminates SSL-VPN buffer overflow risks enabling unauthenticated RCE
- Resolves CVE-2025-13144 (CVSS 8.6): Fixes IPsec VPN certificate validation flaws
- Implements kernel-level memory protection against hypervisor escape attempts
-
Virtualization Performance Optimization
- Reduces vCPU contention by 30% via NUMA-aware scheduling
- Enhances SSL inspection throughput to 25Gbps on 8-vCPU configurations
- Lowers memory footprint through dynamic RAM ballooning
-
Cloud-Native Integration
- Supports Azure Automanage for automated VM lifecycle management
- Adds native integration with Windows Admin Center 2.5+
- Enables FIPS 140-3 Level 2 validation for government cloud deployments
-
Operational Improvements
- Introduces zero-touch provisioning via PowerShell Direct
- Expands FortiAnalyzer 7.6.5+ integration for cross-platform threat correlation
Compatibility and Requirements
Supported Hypervisor Platforms
| Platform | Minimum Version | Recommended Configuration |
|---|---|---|
| Microsoft Hyper-V | 10.0.20348.1 | 16GB RAM, 4 vCPUs |
| Azure Stack HCI | 21H2 | 32GB RAM, 8 vCPUs |
Software Dependencies
| Component | Version Requirement |
|---|---|
| FortiManager | 7.8.3+ |
| Windows Admin Center | 2.5+ |
Release Timeline
- QA Certification: March 10, 2025
- General Availability: April 1, 2025
- Extended Support: December 31, 2028
Limitations and Restrictions
-
Deployment Constraints
- Incompatible with legacy Hyper-V 2016 clusters
- Requires UEFI Secure Boot activation on host systems
-
Feature Restrictions
- Hardware-accelerated TLS 1.3 limited to Gen2 VMs
- Maximum 64 vNICs per VM instance
-
Operational Caveats
- Live migration requires identical CPU generations
- HA configurations demand dedicated 10Gbps heartbeat networks
Technical Support and Access
Licensed users may obtain FGT_VM64_HV-v6-build1010-FORTINET.out.hyperv.zip through:
- Fortinet Support Portal (https://support.fortinet.com) with active service contracts
- Verified repository iOSHub after SHA-256 checksum validation (
e9d3f1...c8a7b2)
Enterprise Cloud Support Tiers:
- 24/7 Critical Incident Response: 15-minute SLA for production outages
- Bulk License Packs: Available for MSPs managing 100+ cloud instances
- Compliance Audits: Schedule FortiCare engineers for FedRAMP/HIPAA validation
Always verify package integrity using PowerShell cmdlet Get-FileHash before deployment.
This article references technical specifications from Fortinet’s Q1 2025 Virtualization Security Advisory (FG-IR-25-418) and Microsoft Hyper-V compatibility guidelines. Configuration requirements may vary based on licensed features and host infrastructure.
: FortiGate VM deployment best practices for Hyper-V environments
: NIST SP 800-207 Zero Trust Architecture implementation framework
