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CVE-2021-34523 - Microsoft Exchange Server Privilege Escalation Vulnerability

CVE-2021-34523

Microsoft | Exchange Server

  • Date Added:
  • 2021-11-03
  • Due Date:
  • 2021-11-17
Vulnerability Name

Microsoft Exchange Server Privilege Escalation Vulnerability

Description

Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.

Known To Be Used in Ransomware Campaigns?

Known

Action

Apply updates per vendor instructions.

Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-34523