CVE-2022-24463

Microsoft Exchange Server Spoofing Vulnerability

Description

Microsoft Exchange Server Spoofing Vulnerability

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 14.39% Top 10%

Vendor Advisory microsoft.com

Affected: Microsoft Microsoft Exchange Server 2016 Cumulative Update 21

Affected: Microsoft Microsoft Exchange Server 2019 Cumulative Update 10

Affected: Microsoft Microsoft Exchange Server 2016 Cumulative Update 22

Affected: Microsoft Microsoft Exchange Server 2019 Cumulative Update 11

References

Link	Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24463	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-24463?: CVE-2022-24463 has been scored as a medium severity vulnerability.
How to fix CVE-2022-24463?: To fix CVE-2022-24463, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-24463 being actively exploited in the wild?: It is possible that CVE-2022-24463 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~14% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-24463?: CVE-2022-24463 affects Microsoft Microsoft Exchange Server 2016 Cumulative Update 21, Microsoft Microsoft Exchange Server 2019 Cumulative Update 10, Microsoft Microsoft Exchange Server 2016 Cumulative Update 22, Microsoft Microsoft Exchange Server 2019 Cumulative Update 11.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.