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The vulnerability ( CVE -2017-5521 ) can be exploited by attackers to discover the password required to take over control of an affected device .
 CVE -2017-5521: common vulnerabilities and exposures; vulnerability: vulnerability; device: vulnerable system; discover the password required to take over control: capabilities
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:
 CVE -2017-5521: common vulnerabilities and exposures; vulnerability: vulnerability; device: vulnerable system; discover the password required to take over control: capabilities