CVE-2023-38181

Microsoft Exchange Server Spoofing Vulnerability

Description

Microsoft Exchange Server Spoofing Vulnerability

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 58.09% Top 5%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft Exchange Server 2019 Cumulative Update 12
Affected: Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
Affected: Microsoft Microsoft Exchange Server 2019 Cumulative Update 13
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38181 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-38181?
CVE-2023-38181 has been scored as a high severity vulnerability.
How to fix CVE-2023-38181?
To fix CVE-2023-38181, 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-2023-38181 being actively exploited in the wild?
It is possible that CVE-2023-38181 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~58% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-38181?
CVE-2023-38181 affects Microsoft Microsoft Exchange Server 2019 Cumulative Update 12, Microsoft Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Microsoft Exchange Server 2019 Cumulative Update 13.
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