Forum Discussion
Exchange Server Vulnerability - Vulnerable Schema Class (CVE-2021-34470)
Howdy ! Exchange Brain Trust, Working with a customer who's fully on 365 with no Exchange servers left on-prem but the Vulnerable Schema Class exists from a previous implementation of Exchange. ...
The possSuperiors attribute defines the list of possible superior objects that a specific object can have.
Clearing this attribute prevents the object type from being bound to specific superior objects.
Such a change removes the vulnerability and enhances security.
Thus, by safely modifying the schema, the CVE-2021-34470 vulnerability can be resolved.
Clearing this attribute prevents the object type from being bound to specific superior objects.
Such a change removes the vulnerability and enhances security.
Thus, by safely modifying the schema, the CVE-2021-34470 vulnerability can be resolved.
