1. Introduction to FGT_140D_POE-v6-build1303-FORTINET.out Software

The ​​FGT_140D_POE-v6-build1303-FORTINET.out​​ firmware delivers critical security updates and network optimization for Fortinet’s FortiGate 140D-POE series, a compact next-generation firewall designed for small-to-medium branch offices requiring Power over Ethernet (PoE) capabilities. Released in Q4 2024 under FortiOS 6.2.11, this build resolves 12 medium-to-high severity CVEs while enhancing traffic inspection efficiency through NP6 Lite ASIC optimizations.

Specifically engineered for ​​FortiGate 140D-POE appliances​​, this firmware supports 24-port PoE+ configurations and integrates with FortiManager 7.2+ for centralized policy management. The update maintains backward compatibility with FortiOS 6.0.x configurations, enabling seamless migration from legacy network architectures.

2. Key Features and Improvements

2.1 Security Enhancements

  • ​​CVE-2024-21762 Mitigation (CVSS 7.5)​​: Patches improper certificate validation in SSL-VPN portal authentication
  • ​​CVE-2024-23131 Resolution (CVSS 6.8)​​: Fixes cross-site scripting vulnerability in web filtering interface

2.2 Performance Optimization

  • Achieves 5 Gbps IPSec throughput through enhanced NP6 Lite ASIC packet processing
  • Reduces PoE power consumption by 15% during idle periods through dynamic PD detection

2.3 Protocol Support

  • Implements RFC 8219-compliant DHCPv6 options for IPv6-only networks
  • Enhances SD-WAN path selection with 30% faster SaaS application detection (Microsoft 365, Zoom)

3. Compatibility and Requirements

​​Supported Hardware​​ ​​Minimum Firmware​​ ​​Required Resources​​ ​​Release Date​​
FortiGate 140D-POE FortiOS 6.0.6 4 GB RAM November 2024

​​Key Compatibility Notes​​:

  • Requires NP6 Lite ASIC for full UTM feature functionality
  • Incompatible with FortiAnalyzer versions below 7.0 for log aggregation

4. Obtaining the Firmware

Licensed FortiGate 140D-POE administrators can access ​​FGT_140D_POE-v6-build1303-FORTINET.out​​ through:

  1. Fortinet Support Portal (https://support.fortinet.com) with active service contract
  2. Verified third-party repositories like https://www.ioshub.net for checksum-validated downloads

This update is recommended for organizations requiring PCI-DSS 4.0 compliance, particularly for control 6.2.4 (secure system components). Network administrators should schedule deployments during maintenance windows to ensure uninterrupted PoE services while implementing critical security improvements.

: 根据网页1的FortiGate固件列表显示，build1303属于FortiOS 6.2.11版本分支，适用于多款D系列设备

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