Firetruck

CVE-2018-8581

KEV · Ransomware
Updated Oct 21, 2025 · PUBLISHED
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Description

A privilege escalation vulnerability exists in Microsoft Exchange Server. An attacker who successfully exploited this vulnerability could attempt to impersonate any other user of the Exchange server.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Microsoft Exchange ServerMicrosoft / Microsoft Exchange Server2010affected
Microsoft Exchange ServerMicrosoft / Microsoft Exchange Server2013affected
Microsoft Exchange ServerMicrosoft / Microsoft Exchange Server2016affected
Microsoft Exchange ServerMicrosoft / Microsoft Exchange Server2019affected