ZTE ZXHN H108N R1A devices before ZTE.bhs.ZXHNH108NR1A.k_PE allow remote authenticated users to bypass intended access restrictions via a modified request, as demonstrated by leveraging the support account to change a password via a cgi-bin/webproc accountpsd action.
ZTE ZXHN H108N R1A and ZXV10 W300 routers suffer from path traversal, information disclosure, improper authorization, and hard-coded credential vulnerabilities.