A zero-day vulnerability exists in Dropbox for Windows that allows attackers to gain permissions reserved to SYSTEM, the most privileged account on the operating system. The vulnerability affects standard Dropbox installations. The company has yet to release a new version that patches the flaw but a temporary solution is freely available in the form of a micropatch. Until a permanent fix becomes available, an interim solution can be applied via 0Patch, a platform that delivers micropatches for known issues before a permanent, official fix is available.
Source: https://www.bleepingcomputer.com/news/security/dropbox-zero-day-vulnerability-gets-temporary-fix/