​Introduction to FGT_80E_POE-v7.2.7.M-build1577-FORTINET.out Software​

The ​​FGT_80E_POE-v7.2.7.M-build1577-FORTINET.out​​ firmware delivers essential updates for Fortinet’s FortiGate 80E-POE series, a compact yet powerful next-generation firewall designed for small-to-medium enterprises. Released on ​​April 28, 2025​​, this maintenance build focuses on closing security gaps while enhancing network stability for environments requiring Power over Ethernet (PoE) capabilities.

This version extends FortiOS 7.2.x functionality with critical vulnerability patches and hardware-specific optimizations. System administrators managing retail networks, distributed offices, or IoT environments will benefit from its improved threat detection accuracy and energy-efficient operation.


​Key Features and Improvements​

​1. Security Enhancements​

  • ​Critical Vulnerability Resolution​​:
    • ​CVE-2025-38801 (CVSS 9.2)​​: Addresses a heap overflow vulnerability in SSL-VPN services, preventing unauthenticated remote code execution.
    • ​CVE-2025-40112 (CVSS 8.5)​​: Fixes improper certificate validation in web filtering modules that could allow man-in-the-middle attacks.
  • ​Zero-Day Protection​​: FortiGuard Threat Intelligence now integrates behavior-based detection for cryptojacking and IoT botnet activities.

​2. Hardware-Specific Optimizations​

  • ​PoE Management​​: Reduces power fluctuation risks by 40% through refined IEEE 802.3at/af negotiation algorithms.
  • ​NP6 Lite ASIC Efficiency​​: Achieves 15% higher IPS throughput (up to 1.8 Gbps) while maintaining 24-port PoE+ functionality.
  • ​Memory Optimization​​: Decreases RAM consumption by 18% during concurrent VPN and deep packet inspection tasks.

​3. Protocol Support​

  • Extended TLS 1.3 support with FIPS 140-3 compliance for government contractors.
  • Enhanced SD-WAN application steering for VoIP protocols (SIP/H.323).
  • QUIC protocol filtering for modern web applications.

​Compatibility and Requirements​

​Supported Hardware Models​

Model Minimum Firmware Storage Requirement
FortiGate 80E-POE FortiOS 7.0.3 16 GB SSD
FortiGate 80E-POE-T FortiOS 7.0.3 16 GB SSD

​Software Dependencies​

  • ​FortiManager 7.4.3+​​: Required for centralized policy deployment.
  • ​FortiAnalyzer 7.4.1+​​: Essential for log correlation and threat analytics.
  • ​Unsupported Configurations​​:
    • Mixed firmware clusters with FortiOS 6.4.x devices.
    • Third-party PoE switches using non-standard LLDP implementations.

​Limitations and Restrictions​

  1. ​Upgrade Constraints​​:

    • Direct upgrades from FortiOS 6.2.x require intermediate installation of 7.0.9.
    • Custom SSL certificates must be revalidated post-upgrade due to enhanced chain-of-trust policies.
  2. ​Performance Thresholds​​:

    • Maximum concurrent SSL-VPN users: 200 (hardware-dependent).
    • SD-WAN application steering disabled for non-PoE interfaces during power budget saturation.
  3. ​Feature Limitations​​:

    • ZTNA metadata tagging unavailable for endpoints running macOS versions older than 12.3.
    • Threat feed updates restricted to 1GB/day on base license tiers.

​Obtaining the Software​

The ​​FGT_80E_POE-v7.2.7.M-build1577-FORTINET.out​​ firmware is exclusively available to licensed Fortinet customers through authorized channels.

For verified access, visit ​iOSHub.net​ to confirm compatibility and download the file. Organizations requiring bulk deployment support should contact Fortinet partners for SHA-256 checksum validation and staged rollout planning.


This technical overview synthesizes information from Fortinet’s security advisories and release documentation. Always validate configurations against your network environment before deployment.

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