Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /cnr requests.Referenceshttps://www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtmlhttps://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html#xmpp-no-auth-cleartext
