1441
Thousands of industrial control systems ( ICS ) could be at risk of hacking due to critical vulnerabilities affecting a popular piece of software .
 a popular piece of software: vulnerable system; critical vulnerabilities: vulnerability; be at risk of hacking: capabilities; industrial control systems ( ICS ): 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:
 a popular piece of software: vulnerable system; critical vulnerabilities: vulnerability; be at risk of hacking: capabilities; industrial control systems ( ICS ): vulnerable system