Versions of the package network before 0.7.0 are vulnerable to Arbitrary Command Injection due to use of the child_process exec function without input sanitization. If (attacker-controlled) user input is given to the mac_address_for function of the package, it is possible for the attacker to execute arbitrary commands on the operating system that this package is being run on.
gist.github.com/icemonster/282ab98fb68fc22aac7c576538f6369c
github.com/tomas/network/commit/5599ed6d6ff1571a5ccadea775430c131f381de7
github.com/tomas/network/commit/6ec8713580938ab4666df2f2d0f3399891ed2ad7
github.com/tomas/network/commit/72c523265940fe279eb0050d441522628f8988e5
security.snyk.io/vuln/SNYK-JS-NETWORK-6184371