745
Specifically , the duo discovered flaws in the protocol that allowed an attacker to intercept a victim ’s mobile phone calls as well as use a radio antenna to pick up all of a local user ’s phone calls and texts .
 duo: discoverer; flaws: vulnerability; allowed an attacker to intercept a victim ’s mobile phone calls: 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:
 duo: discoverer; flaws: vulnerability; allowed an attacker to intercept a victim ’s mobile phone calls: capabilities