3009
In our initial contact , the first advisory had 18 models listed as vulnerable , although six of them did n't have the vulnerability in the latest firmware .
 discover vulnerability: listed as vulnerable
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: listed as vulnerable