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CVE Number Vulnerability Product Severity Date
CVE-2023-36039 Microsoft Exchange Server Spoofing Vulnerability Microsoft Exchange Server Important 03-01-2024

Technical Information

A Spoofing vulnerability in Microsoft Exchange Server. Due to deserialization of untrusted data an authenticated attacker can use this vulnerability to relay NTLM credentials in the context of SYSTEM.

Further information on this vulnerability is available at : CVE-2023-36039

Affected Software

Microsoft Exchange Server 2016 Cumulative Update 23,
Microsoft Exchange Server 2019 Cumulative Update 12,
Microsoft Exchange Server 2019 Cumulative Update 13