Describe CVE-2018-20114.
What is CVE-2018-20114?
On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated remote OS command execution can occur in the soap.cgi service of the cgibin binary via an "&&" substring in the service parameter.  NOTE: this issue exists because of an incomplete fix for CVE-2018-6530..