1703
Experts identified a total of 16 security - related issues , including 8 weaknesses that only affect NTP and two that only impact NTPsec , which is meant to be a secure , hardened and improved implementation of NTP .
 16 security - related issues: vulnerability; Experts: discoverer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 16 security - related issues: vulnerability; Experts: discoverer