There are no workarounds that address this vulnerability. However, administrators may disable or remove all apps with admin write privileges enabled.
To disable or remove these apps, do the following:
Open the web UI and click the Apps tab.
Hover the mouse pointer over an installed and enabled app (Open is displayed). Four icons will appear in the upper right.
To disable the app, click the icon that is a circle with a line. To remove the app, click the icon that is an X.
While this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment.