Arbitrary File Write exists in Aviatrix VPN Client 2.8.2 and earlier. The VPN service writes logs to a location that is world writable and can be leveraged to gain write access to any file on the system.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20077
https://docs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-write