An issue in Shenzhen Libituo Technology Co., Ltd LBT-T300-T400 v3.2 allows a local attacker to escalate privileges via the function tftp_image_check of a binary named rc.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
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https://github.com/IOTRes/IOT_Firmware_Update/blob/main/firmwareupdate.md | exploit third party advisory |