Here you will find the STIG reports for HP FlexFabric devices..
HP FlexFabric Switch L2S Security Technical Implementation Guide: Version: 1: Release: 1: 26 Feb 2016
HP-FlexFabric-L2SW - Interface.xml
HP-FlexFabric-L2SW - Service.xml
SRG-Layer 2 Switch - Services.xml
HP FlexFabric Switch NDM Security Technical Implementation Guide: Version: 1: Release: 1: 26 Feb 2016
HP-FlexFabric-NDM - User Access
HP-FlexFabric-NDM - Logging and NTP
HP-FlexFabric-NDM - Account Access
HP FlexFabric Switch RTR Security Technical Implementation Guide: Version: 1: Release: 1: 26 Feb 2016