CVE-2024-21410
CriticalActively exploited (CISA KEV)
Description
Microsoft Exchange Server Elevation of Privilege Vulnerability
SeverityCritical
CVSS9.8
Exploit probability—
Product
Microsoft Exchange Server
PublishedFeb 13, 2024
First seenFeb 13, 2024
Added to KEVFeb 15, 2024
Weakness typeCWE-287Improper authentication
How to fix
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: Mar 7, 2024Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft exchange_server | 2016, 2019 | — |
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