Wilco van Beijnum

Using the <redacted> action or <redacted>.sh script, arbitrary files and directories can be deleted using directory traversal.

When uploading new firmware, a shell script inside a firmware file is executed during its processing. This can be used to craft a custom firmware file with a custom script with arbitrary code, which will then be executed on the charging station.

A backup can be manipulated and then restored to create arbitrary files inside the <redacted> directory. A CGI script can be added to the web directory this way, allowing for full remote code execution.

Any authenticated users can execute OS commands as root using the <redacted>.sh CGI script.

Authenticated command injection in the <redacted> action leads to full remote code execution as root on the charging station

Authenticated command injection in the <redacted> action leads to full remote code execution as root on the charging station

Authenticated command injection in the <redacted> action leads to full remote code execution as root on the charging station

Authenticated command injection in the <redacted> action leads to full remote code execution as root on the charging station

Authenticated command injection in the <redacted> action leads to full remote code execution as root on the charging station

Authenticated command injection via <redacted>.exe <redacted> parameter