FreeSWITCH 1.6.10 through 1.10.1 has a default password in event_socket.conf.xml.
{ "versions": [ { "introduced": "1.6.10" }, { "last_affected": "1.10.1" } ] }
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19492.json"