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According to security researcher and academic Mathy Vanhoef , who discovered the flaw , threat actors can leverage the vulnerability to decrypt traffic , hijack connections , perform man - in - the - middle attacks , and eavesdrop on communication sent from a WPA2 - enabled device .
 ( discover vulnerability: discovered,  security researcher: discoverer, the flaw: vulnerability, decrypt traffic: capabilities, hijack connections: capabilities, perform man - in - the - middle attacks: capabilities, eavesdrop on communication: capabilities, a WPA2 - enabled device: vulnerable system, academic Mathy Vanhoef: discoverer) 
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: discovered,  security researcher: discoverer, the flaw: vulnerability, decrypt traffic: capabilities, hijack connections: capabilities, perform man - in - the - middle attacks: capabilities, eavesdrop on communication: capabilities, a WPA2 - enabled device: vulnerable system, academic Mathy Vanhoef: discoverer) 