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" CERT / CC ( the US cybersecurity organization which looks to counter emerging threats ) has confirmed that this vulnerability can be leveraged against a 64 - bit Windows 10 PC which has been fully patched up to date , " said TechRadar , in turn referring to a story in The Register , Richard Chergwin , The Register , had reported that " CERT / CC vulnerability analyst Will Dormann quickly verified the bug . "
 CERT / CC vulnerability analyst: vulnerability; Richard Chergwin: discoverer; The Register: 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:
 CERT / CC vulnerability analyst: vulnerability; Richard Chergwin: discoverer; The Register: discoverer