Analyzing the SonicWall Custom Grub LUKS Encryption Modifications

Overview Recently, we decided to perform some reverse engineering of the SonicWall NSv appliance to identify any potential remote code execution vulnerabilities within the appliance. During our initial analysis of a virtual machine image for the application, we discovered a customized LUKS encryption mechanism meant to hinder reverse engineering of the application. We were able […]

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analysis application code code execution encryption engineering identify image luks machine mechanism modifications remote code remote code execution reverse reverse engineering sonicwall virtual virtual machine vulnerabilities vulnerability research