Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a world-readable axess/opt/axXMPPHandler/config/xmpp_config.py file that stores hardcoded credentials.
- https://www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtml
No PoCs found on GitHub currently.