Exchange Server security updates updated

Microsoft has re-released the August 2023 Security Updates SUs for Exchange Server. The original release of the SUs, from August 8 2023, had a localization issue with Exchange Server running on a non-English Operating Systems OSes that caused Setup to stop unexpectedly, leaving Exchange services ...

CVE-2023-21709

Microsoft Exchange Server Elevation of Privilege Vulnerability...

CVE-2023-21709 Microsoft Exchange Server Elevation of Privilege Vulnerability

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CVE-2023-21709

CVE-2023-21709 is a Microsoft Exchange Server Elevation of Privilege vulnerability affecting on‑premises Exchange Server. The vulnerability is rated CRITICAL (CVSS 3.1: 9.8) with Network attack vector, no authentication, no user interaction, and impacts on confidentiality, integrity, and availabi...

KLA51713 Multiple vulnerabilities in Microsoft Server Software

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability in Microsoft Exchange Serve...