Known Plaintext attack on AES keys to decrypt Huawei HG659 config backups

This post is a new technique for use on Huawei routers, and was tested with the HG659 routers used in New Zealand, running the latest Vodafone firmware.There has been excellent prior work for reversing the firmware with IDA Pro to extract and then decrypt keys from lib files here: https://hg658c.wordpress.com/2017/12/04/decrypting-configuration-files-from-other-huawei-home-gateway-routers/ But after the new vodafoneContinue reading “Known Plaintext attack on AES keys to decrypt Huawei HG659 config backups”

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