RCE in Cambium Networks Cnmaestro

CVE-2022-1359

The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to a restricted directory inside a specific route. If an attacker supplied path traversal charters (../) as part of a filename, the server will save the file where the attacker chooses. This could allow an attacker to write any data to any file in the server.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (56.6th percentile) — read the EPSS interpretation.