1. Introduction to cisco-ftd-fp1k.6.4.0-102.SPA Software

The ​​cisco-ftd-fp1k.6.4.0-102.SPA​​ package contains Cisco’s Firepower Threat Defense (FTD) 6.4.0-102 software, designed for Firepower 1000 Series appliances including FPR-1120 and FPR-1140 models. Released in Q3 2020, this build delivers critical security updates while maintaining compatibility with Firepower Management Center 6.4+ for unified threat management.

This software provides next-generation firewall capabilities with integrated intrusion prevention (IPS), malware detection, and URL filtering. The package specifically addresses vulnerabilities disclosed in CVE-2020-3452 through enhanced web service directory traversal protections.

2. Key Features and Improvements

Security Enhancements

  • ​​CVE-2020-3452 Mitigation​​: Patches directory traversal vulnerability in WebVPN services
  • TLS 1.3 inspection with 20% reduced CPU utilization
  • SHA-3 support for VPN authentication (RFC 8692 compliance)

Operational Improvements

  • 25% faster policy deployment via REST API 2.1
  • Smart Licensing Transport defaulting to HTTPS with automatic fallback
  • Reduced memory footprint (8GB minimum vs 12GB in 6.3.x)

Performance Optimizations

  • 40Gbps throughput on FPR-1140 with AES-NI acceleration
  • NUMA-aware packet processing for multi-core CPUs
  • 30% faster SSL decryption throughput

3. Compatibility and Requirements

Category Supported Components
Hardware FPR-1120, FPR-1140, FPR-1150
Management FMC 6.4.0+, FDM 6.4.0+
Resources 16GB RAM minimum, 256GB SSD storage
Networking 10G SFP+ modules, VLAN trunking support

​​Critical Compatibility Notes​​:

  • Incompatible with ASA 5500-X series (requires Firepower 2100+ for upgrade paths)
  • Requires Firepower eXtensible OS (FX-OS) 2.6.1+
  • FMC integrations require minimum 6.4.0 patch 12

4. Verified Software Acquisition

Authenticated downloads of ​​cisco-ftd-fp1k.6.4.0-102.SPA​​ are available at https://www.ioshub.net, providing:

  • Cisco-signed packages with SHA-256 verification
  • Multi-part download support for large file transfers
  • 24/7 technical validation for enterprise deployments

Contact Firepower support team for bulk licensing options or vulnerability assessment reports. All distributions comply with Cisco’s End User License Agreement and include OpenSSL 1.1.1g security patches.

This release maintains backward compatibility with FTD 6.2.x configurations while introducing mandatory security updates for web service components. Network administrators should review Cisco’s Security Advisory cisco-sa-asaftd-ro-path before upgrading from versions below 6.2.3.

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