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The research arm of the Columbia - based cybersecurity company discovered a vulnerability in Zoom ’s conferencing platform that would allow attackers to take control of a user ’s desktop remotely during a meeting .
 the Columbia - based cybersecurity company: discoverer; a vulnerability: vulnerability; conferencing platform: vulnerable system; allow attackers to take control of a user ’s desktop remotely: capabilities; The research arm: discoverer; Zoom: vulnerable system owner
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:
 the Columbia - based cybersecurity company: discoverer; a vulnerability: vulnerability; conferencing platform: vulnerable system; allow attackers to take control of a user ’s desktop remotely: capabilities; The research arm: discoverer; Zoom: vulnerable system owner