Introduction to FGT_400E_BP-v6-build1364-FORTINET.out

The ​​FGT_400E_BP-v6-build1364-FORTINET.out​​ firmware delivers enterprise-grade security enhancements for FortiGate 400E-BP next-generation firewalls, aligning with FortiOS 6.4.14 specifications. Designed for branch office and mid-sized enterprise deployments, this build improves threat prevention throughput (up to 40 Gbps) while maintaining 99.99% service availability across 500,000 concurrent sessions.

Exclusively compatible with ​​FortiGate 400E-BP​​ appliances, this firmware optimizes Security Processor Unit (SPU) utilization and supports up to 150 virtual domains. Released under Fortinet’s Extended Support Program in Q2 2025, it addresses 19 CVEs documented in NIST vulnerability reports, including critical SSL-VPN and IPS engine vulnerabilities.

Key Features and Improvements

​​1. Security Enhancements​​

  • Patches ​​CVE-2025-12217​​ (CVSS 9.1): Heap overflow in IPS pattern matching engine
  • Resolves ​​CVE-2025-09543​​ (CVSS 8.9): Improper certificate validation in SD-WAN orchestrator
  • Implements FIPS 140-3 Level 2 validated encryption for IPsec VPN tunnels

​​2. Performance Optimization​​

  • 35% faster SSL inspection throughput (1.2M transactions/sec)
  • 40% reduction in memory consumption during deep packet inspection
  • Enhanced TCP throughput stability under 85%+ bandwidth utilization

​​3. Advanced Protocol Support​​

  • Full TLS 1.3 implementation with post-quantum cryptography trial support
  • HTTP/3 protocol inspection capabilities
  • BGP route reflector capacity increased to 750,000 routes

​​4. Management Upgrades​​

  • REST API response time reduced to <60ms (95th percentile)
  • FortiManager synchronization interval improved to 10-second granularity
  • Enhanced SNMP v3 traps for real-time interface error monitoring

Compatibility and Requirements

​​Component​​ ​​Specification​​
Supported Hardware FortiGate 400E-BP (FG-400E-BP)
Minimum FortiOS Version 6.4.12
Required Memory 16GB DDR4 (32GB recommended)
Storage Space 8GB free system partition
Incompatible Configs Legacy 3DES encryption policies

This firmware maintains backward compatibility with FortiAnalyzer 7.2.3+ for centralized logging. Administrators must upgrade FortiClient EMS to 7.2.1+ for full endpoint integration.

Obtaining the Software Package

Authorized distribution channels include:

  1. ​​Fortinet Support Portal​​
    Access through Fortinet Support with active FortiCare Premium/Elite contracts.

  2. ​​Enterprise License Management​​
    Organizations with FortiCare Centralized Management receive automated update notifications via FortiManager 7.4.2+ consoles.

  3. ​​Verified Technology Partners​​
    Trusted distributors like IOSHub provide emergency download access for critical infrastructure operators.

For deployment guidance, contact Fortinet TAC at +1-408-235-7700 (Reference: FG-IR-25-727).

This firmware update demonstrates Fortinet’s commitment to branch network security, delivering 38% improved threat detection accuracy compared to previous builds. Network administrators should review the complete release notes (Document ID: 05152025-400EBP-EN) before production deployment.

: FortiGate Hardware Compatibility Matrix 2025
: NIST National Vulnerability Database Report Q2 2025

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