Multiple vulnerabilities in Microsoft Server Software

Description

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to spoof user interface, gain privileges.

Below is a complete list of vulnerabilities:

1. A spoofing vulnerability in Microsoft Exchange Server can be exploited remotely to spoof user interface.
2. An elevation of privilege vulnerability in Microsoft Exchange Server can be exploited remotely to gain privileges.

Original advisories

• CVE-2025-64667

• CVE-2025-64666

Related products

• Microsoft-Exchange-Server

CVE list

• CVE-2025-64666
  critical
• CVE-2025-64667
  high

KB list

• 5071876

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