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After Ormandy got a hold of Logitech ’s engineers , he reported the vulnerability privately to them in a meeting between the Logitech ’s engineering team and Ormandy on the 18th of September .
 he: discoverer; Ormandy: discoverer; engineers: discoverer; the vulnerability: vulnerability; them: vulnerable system owner; the 18th of September: time; Ormandy: discoverer; Logitech: discoverer; engineering team: discoverer; Logitech: 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:
 he: discoverer; Ormandy: discoverer; engineers: discoverer; the vulnerability: vulnerability; them: vulnerable system owner; the 18th of September: time; Ormandy: discoverer; Logitech: discoverer; engineering team: discoverer; Logitech: discoverer