cgi-bin/qcmap_web_cgi on JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices has POST based reflected XSS via the Page parameter. No sanitization is performed for user input data.
packetstormsecurity.com/files/151654/Jiofi-4-JMR-1140-Cross-Site-Scripting.html
drive.google.com/file/d/1EhW-XfjuQfy2scjKWW_heo-7nzKWffW6/view?usp=sharing
drive.google.com/file/d/1GlDF8RCRepNLHrgfelTMsjsYUSZvXkhw/view?usp=sharing
jiosecuritybugs.blogspot.com/2019/02/cve-2019-7687-jiofi-4-jmr1140.html
www.exploit-db.com/exploits/46363/