The vulnerability of the microprogramming software used in industrial LTE modems of the Moxa OnCell G3150A-LTE, OnCell G3470A-LTE, and WDR-3124A series, as well as the microprogramming software used in wireless access points for industrial systems of the Moxa AWK-3131A, AWK-4131A, AWK-1131A, and AWK-1137C models, is related to the unencrypted storage of critical information. This vulnerability allows attackers to circumvent security restrictions and gain unauthorized access to protected information.