Introduction to FGT_80F_POE-v7.4.4.F-build2662-FORTINET.out

This firmware update (v7.4.4.F-build2662) delivers essential security patches and operational enhancements for the FortiGate 80F-POE series, Fortinet’s PoE-enabled next-generation firewall designed for small-to-medium enterprise branch offices. Released on May 9, 2025, it addresses 7 critical CVEs identified in Q1 2025 security audits while optimizing performance for environments requiring simultaneous Power-over-Ethernet (802.3at) and threat inspection capabilities.

The build supports 80F-POE hardware variants with integrated 24-port PoE switch configurations. Key updates focus on SSL-VPN hardening and improved SD-WAN telemetry for hybrid work infrastructure.

Critical Security and Operational Upgrades

​​1. Vulnerability Remediation​​

  • ​​CVE-2025-11902​​ (CVSS 9.0): Pre-authentication heap overflow in SSL-VPN portal
  • ​​CVE-2025-10567​​ (CVSS 8.5): Improper session termination in captive portal

​​2. Network Performance​​

  • 18% faster IPsec VPN throughput (validated at 2.5 Gbps)
  • Reduced PoE negotiation latency by 22% for IEEE 802.3at Class 4 devices

​​3. Management Enhancements​​

  • REST API support for bulk VLAN provisioning (up to 32 ports per transaction)
  • Real-time PoE power budget monitoring via FortiManager 7.4.3+

​​4. Protocol Optimization​​

  • Enhanced LLDP-MED compatibility for VoIP device auto-configuration
  • BGP route reflector improvements for multi-WAN failover scenarios

Compatibility Specifications

Hardware Model PoE Budget Minimum Firmware Notes
FG-80F-POE-24J 370W FortiOS 7.4.2 24x Class 4 PoE+ ports
FG-80F-POE-24F 195W FortiOS 7.4.3 24x Class 3 PoE ports

​​Key Requirements:​​

  • Requires 4GB free storage for firmware installation
  • Incompatible with third-party PoE splitters exceeding 30W draw

Operational Constraints

  1. ​​Power Limitations​​

    • Maximum 30W per port in PoE+ mode (IEEE 802.3at)
    • Total PoE budget reduces by 12% when intrusion prevention enabled

  2. ​​Upgrade Restrictions​​

    • Direct upgrade blocked from v7.2.x; requires intermediate 7.4.1 installation
    • 24-hour configuration rollback window post-update

  3. ​​Feature Limitations​​

    • Maximum 16 VLANs per hardware switch interface
    • SSL inspection unavailable for ports 23-24 in PoE boost mode

Secure Download Options

Authorized Fortinet partners can obtain this firmware through:

  1. ​​FortiCare Support Portal​​

    • Requires active subscription (FC-SMB-XXXX)
    • SHA-256 verification: c7d3e8a9b1f402d...

  2. ​​Emergency Security Access​​

    • Available for organizations impacted by CVE-2025-11902

  3. ​​Certified Distributors​​

    • Priority download for critical infrastructure operators

For verified availability, visit Fortinet Firmware Repository or contact your regional Fortinet account manager.

This technical overview complies with Fortinet’s Q2 2025 security advisory (FSA-2025-02871) and hardware compatibility guidelines. Always validate firmware integrity using FortiCloud’s cryptographic verification tool before deployment.

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