1480
The vulnerability affects TP - Link model M5350 , a 3G mobile Wi - Fi router , often distributed by mobile telco providers to their customers , along with a SIM card they insert in the router .
 ( discover vulnerability: affects,  The vulnerability: vulnerability, TP - Link model M5350: vulnerable system, a 3G mobile Wi - Fi router: vulnerable system, mobile telco providers: vulnerable system owner) 
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: affects,  The vulnerability: vulnerability, TP - Link model M5350: vulnerable system, a 3G mobile Wi - Fi router: vulnerable system, mobile telco providers: vulnerable system owner) 