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Back in January 2013 , researchers from application security services firm DefenseCode unearthed a remote root access vulnerability in the default installation of some Cisco Linksys ( now Belkin ) routers .
 January 2013: time; researchers: discoverer; a remote root access vulnerability: vulnerability; Cisco Linksys ( now Belkin ) routers: 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:
 January 2013: time; researchers: discoverer; a remote root access vulnerability: vulnerability; Cisco Linksys ( now Belkin ) routers: vulnerable system