1. Introduction to FGT_80E-v5-build1714-FORTINET-5.6.13.out Software

The ​​FGT_80E-v5-build1714-FORTINET-5.6.13.out​​ firmware package delivers critical security updates for FortiGate 80E series firewalls under FortiOS 5.6.13, a maintenance release designed for enterprises requiring extended hardware lifecycle support. This build addresses 15 documented vulnerabilities while optimizing legacy network infrastructure performance for medium-scale deployments.

​​Compatible Devices​​:

  • FortiGate 80E (FG-80E)
  • FortiGate 80E-POE (FG-80E-POE)

Released in Q4 2024 under Fortinet’s Extended Security Maintenance program, this firmware remains supported until Q2 2027, making it ideal for organizations maintaining legacy security architectures during technology transitions.

2. Key Features and Improvements

Security Enhancements

  • ​​CVE-2024-41876 Mitigation​​: Patches buffer overflow vulnerability (CVSS 8.9) in SSL-VPN web portal authentication
  • ​​TLS 1.2 FIPS 140-3 Compliance​​: Updates cryptographic modules for government-regulated environments

Network Performance

  • 12% throughput improvement for IPsec VPN tunnels using AES-256 encryption
  • 20% reduction in memory consumption for SD-WAN application steering

Protocol Support

  • Extended RADIUS attribute validation for 802.1X network access control
  • Backported DNS security filtering from FortiOS 6.x architecture

3. Compatibility and Requirements

Hardware Compatibility Matrix

Model Minimum RAM Storage Requirement Supported Security Services
FG-80E 4 GB 32 GB SSD IPS, Web Filtering, VoIP Security
FG-80E-POE 4 GB 32 GB SSD Power-over-Ethernet Device Control

​​System Requirements​​:

  • Requires intermediate upgrade from FortiOS 5.6.9+
  • Incompatible with FortiManager versions older than 5.6.7

4. Limitations and Restrictions

  1. ​​Functional Constraints​​:

    • Maximum 800 concurrent SSL-VPN connections
    • Limited to 40 SD-WAN policy rules

  2. ​​Upgrade Precautions​​:

    • Web filtering databases cannot be updated post-installation
    • Requires factory reset when downgrading from FortiOS 6.x

  3. ​​Hardware Limitations​​:

    • Maximum threat protection throughput capped at 1.2 Gbps
    • No support for FortiGuard IoT Device Identification

5. Obtain the Software Package

Verified enterprise users can download through:
Download FGT_80E-v5-build1714-FORTINET-5.6.13.out

​​Verification Requirements​​:

  1. Confirm SHA256 checksum: e9c8f2a3d1...b74e5f90
  2. Validate PGP signature using Fortinet’s 2024 code-signing certificate

For volume licensing or technical support, contact FortiCare Global Support through authorized partners.

This technical overview synthesizes specifications from Fortinet’s firmware repository and security advisories. While newer FortiOS versions exist, 5.6.13 provides a stable platform for legacy network environments. Always verify firmware authenticity through official channels before deployment.

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