The Customer Management Framework (CMF) for Pimcore adds functionality for customer data management. In "pimcore/customer-management-framework-bundle" prior to version 3.3.9, business logic errors are possible in the "Conditions" tab since the counter can be a negative number. This vulnerability is capable of the unlogic in the counter value in the Conditions tab. Users should update to version 3.3.9 to receive a patch or, as a workaround, or apply the patch manually.