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The vulnerability , CVE -2018-4858 , has a CVSS of 4.2 and exists in a service of the affected products listening on all of the host ’s network interfaces on either Port 4884 / TCP , Port 5885 / TCP , or Port 5886 / TCP .
 discover vulnerability: exists in
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: exists in