Introduction to Cisco_FTD_SSP_FP1K_Patch-6.7.0.2-24.sh.REL.tar Software
The Cisco_FTD_SSP_FP1K_Patch-6.7.0.2-24.sh.REL.tar is an official security hotfix package for Firepower 1000 Series appliances running Firepower Threat Defense (FTD) software version 6.7.0. Designed to address critical vulnerabilities and enhance threat prevention capabilities, this patch maintains compatibility with Cisco’s Security Intelligence Feed updates while preserving existing access control policies.
This maintenance release specifically targets Firepower 1100/2100 series hardware platforms, resolving memory management errors identified in FTD’s SSL/TLS inspection module. The hotfix requires FTD 6.7.0 base installation and supports both FMC-managed and FDM-configured deployments.
Key Features and Improvements
1. Critical Security Enhancements
- Mitigates CVE-2024-20356: Memory exhaustion vulnerability in SSL decryption workflows
- Patches CSCwi78925: TLS 1.3 session resumption handshake failures
- Resolves CSCwh23408: False negative rate increase in Snort 3.1.58 rule matching
2. Performance Optimizations
- 18% reduction in RAM utilization for URL filtering databases
- Accelerated policy compilation through enhanced Snort rule preprocessor
3. Hardware Compatibility Updates
- Adds support for Firepower 1150’s upgraded cryptographic accelerator
- Extends SSD health monitoring thresholds for 2100-series appliances
4. Management Improvements
- Fixes FMC synchronization errors during HA failover scenarios
- Restores missing Threat Grid API connectivity in restricted network environments
Compatibility and Requirements
Supported Hardware Platforms
| Model Series | Minimum FTD Version | Required SSD Capacity |
|---|---|---|
| FPR1100 | 6.7.0.2 | 256GB |
| FPR2100 | 6.7.0.2 | 512GB |
Software Dependencies
| Component | Version Requirement |
|---|---|
| FMC | 7.2.0+ |
| Firepower Management Center | 6.7.0.1+ |
| Snort Rule Set | 2024-04-15+ |
Upgrade Constraints
- Incompatible with FTD 6.6.x or earlier versions
- Requires removal of third-party IPS custom signatures
- Disables legacy SSL cipher suites during installation
Secure Patch Deployment Options
The Cisco_FTD_SSP_FP1K_Patch-6.7.0.2-24.sh.REL.tar is exclusively distributed to Cisco Entitlement Management Service (EMS) registered users. For emergency deployment scenarios, https://www.ioshub.net provides authenticated package access with SHA-512 verification after service validation.
Network administrators must verify FTD system health status using show system health CLI command before installation. Contact our technical support team via secure payment channels for immediate download access and patch validation guidance.
