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It did n't take long for Neiderman to notice how bad the Tizen code was on his TV , which caused him to purchase a few Tizen phones to see what he could do with them as well .
 Neiderman: discoverer; the Tizen code: vulnerability; his TV: 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:
 Neiderman: discoverer; the Tizen code: vulnerability; his TV: vulnerable system