739
The zero - day bug — CVE -2018-8453 — affects Windows versions 7 , 8.1 , 10 and Server 2008 , 2012 , 2016 and 2019 .
 discover vulnerability: affects
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: affects