1483
In the same talk , Hörsch also presented several other vulnerabilities that allowed him to obtain root access to Hootoo Travelmate and Trendnet TEW714TRU routers and Vstarcam webcams .
 ( discover vulnerability: presented,  Hörsch: discoverer, several other vulnerabilities: vulnerability, allowed him to obtain root access: capabilities, Hootoo Travelmate: vulnerable system, Trendnet TEW714TRU routers: vulnerable system, Vstarcam webcams: vulnerable system) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: presented,  Hörsch: discoverer, several other vulnerabilities: vulnerability, allowed him to obtain root access: capabilities, Hootoo Travelmate: vulnerable system, Trendnet TEW714TRU routers: vulnerable system, Vstarcam webcams: vulnerable system) 