Password bypassing method and system of router

• Main Authors: LIN KAIXING, SHEN CHANGDA, HUANG ZHIWEI
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a password bypassing method and system of a router, and the method comprises the steps: reading a router chip mirror image, and searching an executable program related to the access of a background management page in the mirror image; searching a judgment function for the administrator password in the executable program, and modifying the instruction to change the judgment logic of the system level for the router administrator password; searching a JS file for password authentication by a webpage end in the mirror image, changing a comparison relationship between a signature and a proof of a server in the JS file, replacing the modified file back to the file system, recombining the mirror image, and re-burning the mirror image back to the storage chip; and after the modification instruction bypasses the bottom CRC verification, replacing the file again and recombining the router chip mirror image, accessing a background management page of the router, and querying and obtaining data inf