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Check Point said it alerted both companies to the problem last week and waited for the issues to be resolved before making it public .
 it: discoverer; the problem: vulnerability; last week: time
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:
 it: discoverer; the problem: vulnerability; last week: time