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Researchers tested their attack on Samsung UN32J5500 Firmware version 1480 , but say that other versions are most likely vulnerable as well .
 ( discover vulnerability: are most likely vulnerable,  Samsung UN32J5500 Firmware: vulnerable system, Researchers: discoverer, other versions: vulnerable system version, version 1480: vulnerable system version) 
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: are most likely vulnerable,  Samsung UN32J5500 Firmware: vulnerable system, Researchers: discoverer, other versions: vulnerable system version, version 1480: vulnerable system version) 