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XCCDF
Microsoft Exchange 2019 Mailbox Server Security Technical Implementation Guide
SRG-APP-000456
Exchange must have the most current, approved Cumulative Update installed.
Exchange must have the most current, approved Cumulative Update installed.
An XCCDF Rule
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Exchange must have the most current, approved Cumulative Update installed.
Medium Severity
<VulnDiscussion>Failure to install the most current Exchange Cumulative Update (CU) leaves a system vulnerable to exploitation. Current CUs correct known security and system vulnerabilities.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>