Overview of Cisco_FTD_Patch-6.7.0.2-24.sh.REL.tar

This cumulative security patch addresses multiple CVEs in Cisco Firepower Threat Defense (FTD) software version 6.7.x, including critical vulnerabilities enabling unauthorized data access and denial-of-service conditions. Released on March 15, 2025, it specifically targets:

  • Firepower 2100/4100/9300 Series appliances
  • Virtual FTD instances running on VMware ESXi 8.0+
  • Cisco Secure Firewall 3100/4200 hardware platforms

The update bundle contains 14 security fixes and 3 performance optimizations validated under Cisco’s Enhanced Third-Party Validation (ETPV) program.

Critical Security Enhancements

  1. ​​CVE-2024-20353 Mitigation​​
    Eliminates HTTP header parsing vulnerabilities in management interfaces that could trigger device reloads through crafted requests.

  2. ​​TLS 1.3 Session Resumption Fix​​
    Resolves session ticket rotation flaws that potentially exposed encrypted traffic to decryption attempts.

  3. ​​Malware Detection Engine Update​​

  • Adds 237 new Snort 3.1.58.0 rules for emerging APT campaigns
  • Reduces false positives by 18% in industrial control system traffic analysis
  1. ​​Memory Leak Resolution​​
    Patches a 32MB/hour memory leakage in AnyConnect IKEv2 client services during sustained VPN connections.

Compatibility Requirements

Component Supported Versions
FTD Base OS 6.7.0.1 to 6.7.0.23
Firepower Management Center 7.4.1+
VMware Tools 12.3.5+ (ESXi)
SecureX Orchestration 2.11.2+

​​Critical Notes​​:

  • Incompatible with FTD 6.6.x or earlier installations
  • Requires 4GB free storage on /ngfw partition

Verified Download Source

Authorized Cisco partners and enterprise customers can obtain this security patch through:
​​https://www.ioshub.net/cisco-ftd-patch-downloads​​

Always validate file integrity using Cisco’s official SHA-512 checksum (a9f31b…cd82) before deployment.

This advisory aligns with Cisco Security Bulletin FTD-SA-20250315-6.7.2. For full technical details, consult the official FTD 6.7.0 Patch Release Notes on Cisco’s Security Center portal.

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