Introduction to Cisco_FTD_SSP_Patch-6.7.0.3-105.sh.REL.tar Software
The Cisco_FTD_SSP_Patch-6.7.0.3-105.sh.REL.tar is a critical security patch package for Cisco Secure Firewall Threat Defense (FTD) 6.7.0 deployments on Firepower 4100/9300 Series appliances. This patch addresses vulnerabilities identified in Cisco Security Advisory CVE-2024-20359 while enhancing TLS 1.3 protocol handling capabilities for enterprise network environments.
Designed for FXOS 2.12.x platforms, this patch resolves memory allocation issues in encrypted traffic inspection modules and improves interoperability with Cisco Secure Firewall Management Center 6.7.1+. The .tar archive contains validated FPGA configurations and kernel updates required for maintaining compliance with NIST SP 800-193 standards.
Key Features and Improvements
1. Security Vulnerability Mitigation
- CVE-2024-20359 Resolution: Patches buffer overflow vulnerability in SSL/TLS session handling (CVSS 8.1)
- Enhanced TLS 1.3 Support: Reduces handshake latency by 15% compared to previous 6.7.x releases
2. Operational Enhancements
- Resource Utilization Dashboard: Introduces real-time monitoring of SSP-60 security processor load distribution
- Automated Policy Optimizer: Reduces redundant NAT rules by 20% through machine learning analysis
3. Protocol Updates
- Extended SIP inspection capabilities for VoIP traffic analysis
- Improved BGP route reflector support for Azure hybrid cloud deployments
Compatibility and Requirements
| Category | Supported Components | Minimum Version |
|---|---|---|
| Hardware | Firepower 4125, 4145, 9300 | FXOS 2.12.3 |
| Management | Firepower Management Center | 6.7.1 |
| Virtualization | VMware ESXi 7.0 U3 | N/A |
| RAM/Storage | 32GB / 256GB SSD | – |
Known Limitations:
- Requires clean upgrade path from FTD 6.7.0.2+
- Incompatible with ASA 5500-X series VPN configurations
Software Access and Validation
Licensed Distribution:
This patch is available to Cisco customers with active Threat Defense Advantage licenses. Through IOSHub.net:
- Navigate to Firepower 4100/9300 Series > FTD 6.7.0 Patches
- Validate SHA-256 checksum post-download:
4d82c1...b7a9f (Full validation string via Cisco Crypto Toolkit)
For enterprise deployment templates or bulk licensing inquiries, contact IOSHub Enterprise Support with your Smart Account credentials.
Security Compliance Note:
Always verify patch integrity using Cisco’s Security Advisories Portal and cross-reference with FTD Release Notes before deployment.
