CVE-2024-21410

critical

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410

https://www.zdnet.com/article/everything-you-need-to-know-about-microsoft-exchange-server-hack

https://www.securityweek.com/recent-zero-day-could-impact-up-to-97000-microsoft-exchange-servers/

https://www.bleepingcomputer.com/news/security/microsoft-new-critical-exchange-bug-exploited-as-zero-day/

https://thehackernews.com/2024/02/critical-exchange-server-flaw-cve-2024.html

https://www.darkreading.com/cloud-security/2-zero-day-bugs-microsoft-nov-update-active-exploit

https://www.tenable.com/blog/microsofts-feb-2024-patch-tuesday-cve-2024-21351-cve-2024-21412

Details

Source: Mitre, NVD

Published: 2024-02-13

Updated: 2024-11-29

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01258

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest