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CVE-2023-215298.8/HIGHEPSS 94.0%CISA KEV
2023-02-14

Microsoft Exchange Server Remote Code Execution (RCE) Vulnerability Advisory (CVE-2023-21529)

[Affected Scope] Microsoft Exchange Server 2013, 2016, and 2019

[Impact] An authenticated attacker can execute arbitrary commands with SYSTEM privileges and fully compromise the server by sending specially crafted serialized data

[Mitigation] Immediately apply the latest Cumulative Updates (CU) and Security Updates (SU) provided by Microsoft