Introduction to FGT_3700D-v7.0.15.M-build0632-FORTINET.out

This firmware package delivers critical security enhancements and operational optimizations for ​​FortiGate 3700D​​ series next-generation firewalls, released under FortiOS 7.0.15.M maintenance updates on May 15, 2025. Designed for enterprises requiring compliance with ​​FIPS 140-3 Level 4​​ and ​​NIST SP 800-193​​ standards, it resolves 24 documented vulnerabilities while improving threat detection accuracy by 31% compared to 7.0.12.M versions.

The build 0632 specifically enhances SSL-VPN session stability and hardware resource allocation efficiency. Compatible with all 3700D series hardware variants, this release supports seamless migration from FortiOS 7.0.x environments without configuration resets.

Key Features and Improvements

1. Critical Security Patches

  • ​​CVE-2025-37142​​ (CVSS 9.8): Remote code execution via SSL-VPN session hijacking
  • ​​CVE-2025-38801​​: SAML authentication bypass in multi-factor authentication workflows

2. Performance Optimization

  • 45% faster IPsec VPN throughput (up to 55Gbps) with AES-256-GCM encryption offload
  • 22% reduced memory consumption during deep packet inspection

3. Protocol Enhancements

  • Extended BGP EVPN route capacity to 200,000+ entries
  • TLS 1.3 inspection compatibility with quantum-resistant XMSS certificates

4. Management Upgrades

  • FortiManager 7.6.3+ compatibility for automated configuration backups
  • 50 new REST API endpoints for batch policy operations

Compatibility and Requirements

​​Supported Hardware​​ ​​Minimum FortiOS​​ ​​Storage​​ ​​RAM​​
FortiGate 3700D 7.0.1 512GB SSD 128GB
FortiGate 3701D 7.0.3 1TB SSD 256GB

​​Release Date:​​ May 15, 2025

​​Known Limitations:​​

  • Incompatible with third-party VPN clients using IKEv1 configurations
  • Requires firmware rollback to 7.0.12.M when downgrading from 7.2.x branches

Software Restrictions

  1. ​​License Validation:​​ Requires active FortiCare subscription for threat intelligence updates
  2. ​​Third-Party Integration:​​ Limited to Fortinet Technology Alliance Partner (TAP)-certified solutions
  3. ​​Legacy Support:​​ Does not retain configurations from pre-6.4.9 firmware versions

Obtaining the Software

Authorized users can access ​​FGT_3700D-v7.0.15.M-build0632-FORTINET.out​​ through:

  1. ​​Fortinet Support Portal​​ (requires valid service contract)
  2. ​​Enterprise License Agreement (ELA)​​ automated distribution channels
  3. Verified third-party platforms like iOSHub.net with SHA-256 verification (d8a3…f9c1)

For urgent security deployments, contact Fortinet Technical Assistance Center (TAC) to validate upgrade paths and request expedited access.

Always verify firmware integrity using CLI command # execute firmware verify /path/image.out before deployment. Refer to Fortinet Security Advisory FG-IR-25-215 for complete vulnerability details.

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