CVE-2023-21529: Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2023-21529CVSS 8.8CISA KEVWindows

CVE-2023-21529: Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS
8.8 HIGH
EPSS
99.07%
Known exploited
yes
Product
Exchange Server

What is known

Microsoft Exchange Server Remote Code Execution Vulnerability

Sources