CVE-2023-46976

Summary

CVE-2023-46976 is a command injection vulnerability affecting firmware version 17.0.0cu.557_B20221024 of TOTOLINK A3300R routers. The issue lies within the UploadFirmwareFile function where the file_name parameter is not properly sanitized, allowing an attacker to inject malicious commands and potentially gain administrative access to the device. This vulnerability could lead to serious consequences including unauthorized system modifications and data theft. Users are advised to update their routers to the latest available firmware version to mitigate this risk.

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