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Researchers have confirmed the flaw affects fully - patched Windows 10 and Windows 8.1 client systems , as well as the server equivalents of these platforms , Windows Server 2016 and Windows Server 2012 R2 .
 Researchers: 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:
 Researchers: discoverer