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CVE-2021-34523 — Actively Exploited: Exchange Server (Microsoft)

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

CVE IDCVE-2021-34523
VendorMicrosoft
ProductExchange Server
Vulnerability nameMicrosoft Exchange Server Privilege Escalation Vulnerability
Date added2021-11-03
Remediation due2021-11-17
Known ransomware useKnown
Required actionApply updates per vendor instructions.
DescriptionMicrosoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
SourceCISA Known Exploited Vulnerabilities

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