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The vulnerability , reported by Thomas Hibbert of Insomnia Security , stems from improper directory permissions plaguing the software ’s ZeroConfig service in versions before 20.90.0.7 .
 versions before 20.90.0.7: vulnerable system; the software ’s ZeroConfig service: vulnerable system; Insomnia Security: discoverer; Thomas Hibbert: discoverer; The vulnerability: vulnerability
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:
 versions before 20.90.0.7: vulnerable system; the software ’s ZeroConfig service: vulnerable system; Insomnia Security: discoverer; Thomas Hibbert: discoverer; The vulnerability: vulnerability