Microsoft Security Response Center

**Are the updates for the Microsoft Office for Mac currently available?** The security update for Microsoft Office 2019 for Mac and Microsoft Office LTSC for Mac 2021 are not immediately available. The updates will be released as soon as possible, and when they are available, customers will be notified via a revision to this CVE information.

**Is the Preview Pane an attack vector for this vulnerability?** No, the Preview Pane is not an attack vector.

**Is the Preview Pane an attack vector for this vulnerability?** No, the Preview Pane is not an attack vector.

**Is the Preview Pane an attack vector for this vulnerability?** No, the Preview Pane is not an attack vector.

**Is the Preview Pane an attack vector for this vulnerability?** No, the Preview Pane is not an attack vector.

**Why is Attack Complexity marked as High for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

**Does the attacker need to be in an authenticated role in the Exchange Server?** Yes, the attacker must be authenticated.

**What privileges does an attacker require to exploit this vulnerability?** Exploiting this vulnerability requires an attacker to compromise admin credentials to the replication appliance, configuration server, or one of the VMs associated with the configuration server.

**What privileges does an attacker require to exploit this vulnerability?** Exploiting this vulnerability requires an attacker to compromise admin credentials to the replication appliance, configuration server, or one of the VMs associated with the configuration server.

**What privileges does an attacker require to exploit this vulnerability?** Exploiting this vulnerability requires an attacker to compromise admin credentials to one of the VMs associated with the configuration server.