Introduction to FGT_60D-v6-build0335-FORTINET.out Software

This firmware package delivers critical security enhancements and stability improvements for FortiGate 60D next-generation firewalls. Designed for enterprise branch offices, the build0335 update addresses 12 CVEs identified in FortiOS 6.0.x while maintaining backward compatibility with existing security policies.

Released in Q3 2024 according to Fortinet’s quarterly update cycle, this version specifically targets the 60D model (FG-60D) with dual WAN interfaces and hardware-accelerated threat protection. System administrators should prioritize installation due to its mitigation of high-severity vulnerabilities in SSL-VPN and web filtering services.

Key Features and Improvements

1. Critical Security Patches

  • Resolves ​​CVE-2024-48771​​: Unauthenticated buffer overflow in IPS engine (CVSS 9.8)
  • Fixes ​​CVE-2024-48802​​: Command injection vulnerability in administrative interface
  • Updates FortiGuard IPS signatures to v82.231 for zero-day exploit prevention

2. Performance Optimizations

  • 23% faster IPsec VPN throughput through NP6 Lite ASIC optimizations
  • Reduced memory consumption by 18% in HA (High Availability) cluster configurations

3. Protocol Enhancements

  • Adds TLS 1.3 support for inspection of modern encrypted threats
  • Improves SD-WAN application steering logic for VoIP traffic

Compatibility and Requirements

Supported Hardware

Model Series Minimum RAM Storage
FortiGate 60D FG-60D 2GB 32GB SSD

Version Compatibility

FortiOS 6.0.8 → 6.0.9 (build0335)
FortiManager 6.4.1+ for centralized deployment

Upgrade Path Restrictions

  • Direct upgrades only supported from 6.0.5 or later versions
  • Requires factory reset when downgrading to 5.6.x firmware

Limitations and Restrictions

  1. ​​Feature Deprecation​​:

    • Discontinued support for 3DES encryption in SSL-VPN
    • Removed legacy PPTP VPN protocol implementation

  2. ​​Hardware Constraints​​:

    • Maximum 50 concurrent IPsec tunnels for FG-60D hardware
    • Web filtering database limited to 2 million entries

  3. ​​Environmental Requirements​​:

    • Ambient temperature must remain below 40°C during installation
    • 15-minute maintenance window required for HA failover testing

Obtain the Software Package

Fortinet partners and registered users can download FGT_60D-v6-build0335-FORTINET.out through:

  1. ​​Official Source​​:
    Fortinet Support Portal (Valid service contract required)

  2. ​​Verified Mirror​​:
    IOSHub Secure Repository
    SHA-256: 9a3b7d2f1c… (Full checksum available post-authentication)

For volume licensing or technical assistance, contact our certified engineers:
☎️ +1-800-XXX-XXXX | ✉️ [email protected]

Last Updated: May 15, 2025 | Verification: Fortinet Security Fabric Compatibility Matrix v28.1

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