CVE-2024-49040

Microsoft Exchange Server Spoofing Vulnerability

CVE-2024-49040 is fixed in 3 products on 1 platform, first by KB5049233, released November 12, 2024. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

UrgentPublicly disclosed

CVSS

7.5

Important

Exploitation

More likely

Vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0847

95th percentile

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft Exchange Server 2016 Cumulative Update 23	KB5049233	Nov 12, 2024
Microsoft Exchange Server 2019 Cumulative Update 13	KB5049233	Nov 12, 2024
Microsoft Exchange Server 2019 Cumulative Update 14	KB5049233	Nov 12, 2024

Details

Published
November 12, 2024
Weakness
User Interface (UI) Misrepresentation of Critical Information
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49040

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