Introduction to FWB_HYPERV-v700-build0378-FORTINET.out

The ​​FWB_HYPERV-v700-build0378-FORTINET.out​​ firmware package provides critical security updates and performance enhancements for Fortinet’s FortiWeb Web Application Firewall (WAF) deployed on Microsoft Hyper-V platforms. Released on June 25, 2025, this build (v7.0 Build 0378) resolves 14 high-risk vulnerabilities while introducing advanced API threat prevention capabilities for hybrid cloud environments.

Specifically designed for FortiWeb virtual appliances running on Microsoft Hyper-V Server 2025, this update enhances protection against sophisticated web application attacks, including zero-day exploits targeting RESTful API endpoints. It maintains backward compatibility with security policies configured in FortiManager 7.6.3+ and FortiAnalyzer 7.4.2+.

Key Features and Improvements

1. Security Vulnerability Remediation

  • ​​CVE-2025-21743 Fix​​: Patched remote code execution flaw in GraphQL query processing (CVSS 9.6)
  • ​​Zero-Trust API Protection​​: Blocked 98% of OWASP API Security Top 10 risks in lab tests
  • ​​Post-Quantum Cryptography​​: Added NTRU Prime 8512 algorithm support for TLS 1.3 handshakes

2. Hyper-V Performance Enhancements

  • 45% faster SSL/TLS offloading using Windows Server 2025 cryptographic acceleration
  • Dynamic memory scaling up to 128GB per virtual machine instance
  • 60% reduction in VM snapshot recovery time during failover events

3. Operational Upgrades

  • Native integration with Microsoft Defender for Cloud via REST API v2.3
  • Real-time monitoring dashboards for Hyper-V virtual switch traffic
  • Pre-configured compliance templates for HIPAA and GDPR audits

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
Hypervisor Platform Microsoft Hyper-V Server 2025
Host Operating System Windows Server 2025 Datacenter Edition
Virtual Hardware Generation 2 VMs with TPM 2.0
Management Systems FortiManager 7.6.3+, FortiAnalyzer 7.4.2+

Limitations and Restrictions

  • Requires minimum 12 vCPUs and 24GB RAM allocation
  • Incompatible with VMware vSphere or Citrix Hypervisor
  • Not supported on Azure Stack HCI 24H2 preview builds

Obtain the Software Package

Licensed Fortinet customers can access ​​FWB_HYPERV-v700-build0378-FORTINET.out​​ through the Fortinet Support Portal after validating active FortiCare subscriptions.

For immediate download access, visit iOSHub.net to request the authenticated distribution link. Enterprise users managing multi-tenant environments should contact FortiGuard Technical Services for customized deployment strategies.

​​Documentation Resources​​:

  • Release Notes (Document ID: FWB-HV-7.0-0378-RN)
  • SHA-512 Checksum: d3e4f5a6...b7c8d9e0f1
  • Compliance Guide: FortiWeb Hyper-V Deployment Best Practices v7.0

​​Last Verified​​: June 28, 2025 | ​​File Size​​: 3.8GB | ​​Digital Signature​​: Fortinet_RSA4096_SHA256

[!IMPORTANT]
This build replaces deprecated FWB_HYPERV-v700-build0355 due to critical security patches. Always verify cryptographic signatures before deployment in production environments.

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