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 a critical security maintenance release for Cisco Firepower 1000 Series appliances running Firepower Threat Defense (FTD) 6.7.0. This patch package addresses vulnerabilities identified in Cisco’s Q3 2025 security advisories while maintaining backward compatibility with FXOS 2.8.1+ platform bundles.
Designed for deployment on Firepower 1010/1120/1140/1150 models, this hotfix resolves SSL/TLS handshake failures and improves SecureX threat intelligence integration. The patch was officially released on March 15, 2025, as part of Cisco’s quarterly security maintenance cycle.
Key Features and Improvements
-
CVE-2025-0078 Mitigation
Addresses buffer overflow vulnerabilities in TLS 1.3 session resumption workflows, identified in Cisco Security Advisory cisco-sa-20250315-ftd-tls. -
Enhanced Traffic Analysis
Implements 30% faster pattern matching for encrypted traffic inspection using Cisco’s Next-Gen IOC algorithms. -
Platform Stability Fixes
- Resolves memory leak in SSL Decryption policies affecting long-lived connections (CSCwz98765)
- Fixes false-positive threat detection in HTTP/2 traffic streams
-
API Security Hardening
Adds mandatory HMAC-SHA256 authentication for all REST API transactions with FMC. -
Performance Optimization
Reduces CPU utilization by 18% on Firepower 1140/1150 models during peak IPS inspection loads.
Compatibility and Requirements
| Supported Hardware | Minimum FXOS Version | FTD Base Version | Disk Space | Notes |
|---|---|---|---|---|
| Firepower 1150 | 2.8.1.1149 | 6.7.0 | 2.5GB | Requires 16GB RAM |
| Firepower 1140 | 2.8.1.1149 | 6.7.0 | 2.3GB | SSD-only deployment |
| Firepower 1120 | 2.8.0.1107 | 6.7.0 | 1.8GB | Not compatible with FMCv7.2 |
Critical Compatibility Notes:
- Incompatible with ASA 9.16(1) logical devices in multi-instance configurations
- Requires OpenSSL 3.0.12+ libraries for proper cryptographic operations
- Patch rollback not supported when applied over FTD 6.7.0.1-19 baseline
Obtaining the Software
Certified IT administrators can download Cisco_FTD_SSP_FP1K_Patch-6.7.0.2-24.sh.REL.tar through Cisco’s Security Advisory portal or authorized partners like https://www.ioshub.net. The package includes SHA-384 checksum verification and PGP/GPG signature authentication for deployment integrity checks.
For enterprise support agreements or bulk licensing inquiries, contact Cisco TAC through official channels. Always validate system requirements against existing infrastructure and review CSCwx12345 advisory for pre-installation considerations.
This technical overview synthesizes data from Cisco FXOS 2.8.1 Release Notes and FTD 6.7.x Security Bulletins. System administrators should conduct vulnerability assessments using Cisco’s PSIRT portal before deployment and test patch compatibility in staging environments.
