An issue was discovered on GL.iNet devices before 3.216. There is an arbitrary file write in which an empty file can be created anywhere on the filesystem. This is caused by a command injection vulnerability with a filter applied.
gl-inet GL-MT300N-V2 Mango v3.212 and GL-AX1800 Flint v3.214 were discovered to contain multiple command injection vulnerabilities via the pingaddr and traceaddr function parameters.