Hi, I would not rely on the listed hardware or the 'affected' OS levels as being definitive. From experience in the past, these are just the Hardware or OS levels CISCO have been made aware of, by customers. Just wait until a valid OS level appears ...

HI, I had this reply from CISCO,  but its still vague .. Hi Mohammed,   I hope my email finds you well.   Regarding the additional inquires about "Cisco IOS and Cisco IOS XE ntp Subsystem Unauthorized Access Vulnerability":-   -'Cisco IOS 15.5(3)M01...