Multiple attack vectors in rConfig v3.9.2 due to misconfiguration, which allows local users to execute root commands via sudo. The Sudo configuration in rConfig 3.9.2 gives the apache user access to execute the /usr/bin/zip, /bin/chmod, and /usr/bin/tail programs as root. This can be used for remote code execution in conjunction with CVE-2019-16662 and CVE-2019-16663.