2565
The findings identified more than 493,000 smart devices in Barcelona and 5.3 million in Spain overall – including smart kettles , coffee machines , garage doors , fridges , thermostats and other IP - connected devices – that are connected to the internet and vulnerable to attacks .
 smart devices: 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:
 smart devices: vulnerable system