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The bug is present in WPA2 's cryptographic nonce and can be utilized to dupe a connected party into reinstalling a key which is already in use .
 WPA2: vulnerable system; The bug: vulnerability; dupe a connected party into reinstalling a key: capabilities; cryptographic nonce: vulnerable system
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:
 WPA2: vulnerable system; The bug: vulnerability; dupe a connected party into reinstalling a key: capabilities; cryptographic nonce: vulnerable system