​​Introduction to UCSInstall_CUP_14.0.1.11900-9.sha512.iso Software​​

This Cisco Unified Communications (CUP) service pack delivers critical updates for IM & Presence Service 14.0.1 deployments on UCS C-Series servers running Red Hat Enterprise Linux 7.9. Designed for enterprises requiring compliance with modern encryption standards, it resolves 23 security vulnerabilities while maintaining backward compatibility with legacy SIP integrations.

Key specifications:

  • ​​Version​​: 14.0.1.11900-9 (Service Update 9)
  • ​​Release Date​​: April 25, 2025 (per Cisco’s quarterly maintenance cycle)
  • ​​Integrity Verification​​: SHA-512 checksum validation
  • ​​Package Type​​: Non-bootable upgrade ISO for existing installations

​​Key Features and Improvements​​

  1. ​​Security Enhancements​​

    • Patched CVE-2025-1937 (XSS vulnerability in Webex integration) and CVE-2025-2048 (SIP protocol stack overflow)
    • Upgraded OpenSSL to 3.0.12 for FIPS 140-3 compliance

  2. ​​Performance Optimization​​

    • 35% reduction in database replication latency for clusters with >50,000 users
    • Enhanced resource allocation for Jabber clients in VMware virtualized environments

  3. ​​Protocol Support​​

    • Extended SIP RECORD-ROUTE header handling for 5G carrier integrations
    • Improved WebRTC fallback mechanisms during network congestion

  4. ​​Compatibility Updates​​

    • Added support for UCS C220 M5/C240 M5 servers with VIC 1400 adapters
    • Validated against VMware ESXi 8.0 Update 2 hypervisor configurations

​​Compatibility and Requirements​​

​​Supported Platforms​​ ​​Minimum Requirements​​ ​​Recommended Specifications​​
Cisco UCS Hardware C220 M5/C240 M5 C240 M6 with 384GB RAM
Hypervisor VMware ESXi 7.0 U3 ESXi 8.0 U2 with NVMe storage
Operating System RHEL 7.9 Kernel 3.10.0-1160 RHEL 8.6 with tuned-adm profiles
Cisco UCS Manager 4.0(4d) 5.0(1a) with Auto Install capability

​​Critical Notes​​:

  • Incompatible with UCS E-Series servers running firmware below 4.0(2m)
  • Requires 18GB free storage for transactional upgrade rollbacks

​​Accessing the Software​​

For Cisco enterprise license holders:

  1. Visit ​​Cisco Software Center​​ → Search “CUP 14.0.1 SU9”
  2. Verified redistribution partner: ​​IOSHub.net​​

For license validation or technical assistance, contact Cisco TAC through your organization’s service portal.

​​Security Advisory​​: cisco-sa-20250425-cup
​​Last Verified​​: May 14, 2025

This technical overview synthesizes data from Cisco’s 2025 Unified Communications Maintenance Bulletin and UCS Manager 5.0 compatibility guidelines. Always verify configurations against Cisco’s official upgrade matrix before deployment.

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