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Security researchers in Israel have uncovered 40 previously undiscovered vulnerabilities in the operating system running in Samsung ’s line of smart televisions , smartwatches , and even mobile phones , which could give hackers easy access to the devices , Motherboard is reporting after discussing the findings with the researchers .
 smart televisions: vulnerable system; the operating system: vulnerable system; 40 previously undiscovered vulnerabilities: vulnerability; Security researchers: discoverer; Samsung: discoverer
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 televisions: vulnerable system; the operating system: vulnerable system; 40 previously undiscovered vulnerabilities: vulnerability; Security researchers: discoverer; Samsung: discoverer