Version Number:
1.4 Patch1
Release Date:
Wednesday, December 15, 2021

This patch release is meant to address the Security Patch for Log4j2 CVE-2021-44228

Please install the deployment service first, reboot and then proceed with the upgrade of the UHD software

    Step 1: Update KCOS Deployment Service
  • kcos deployment offline-install kcos-deployment-service-0.5.44.tar
  • kcos system reboot
  • Step 2: Update UHD Software
  • kcos deployment offline-install uhd-1.4.27-system-1.1.6.tar
*Please note that once upgraded to UHD1.3+ the device cannot be downgraded to any earlier version.