CVE-2021-34523

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server (affected versions not specified)

Description An elevation of privilege issue exists in Microsoft Exchange Server. This flaw allows an attacker to increase their privilege level on the system. Additionally, improper authentication in PowerShell may lead to remote code execution, which allows an attacker to execute arbitrary commands on the server from a remote location.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.