CVE-2017-11932

Description

Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka "Microsoft Exchange Spoofing Vulnerability".

Category

8.1
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 13.66% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Corporation Microsoft Exchange Server
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11932 patch vendor advisory
http://www.securitytracker.com/id/1039996 vdb entry third party advisory
http://www.securityfocus.com/bid/102060 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-11932?
CVE-2017-11932 has been scored as a high severity vulnerability.
How to fix CVE-2017-11932?
To fix CVE-2017-11932, 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-2017-11932 being actively exploited in the wild?
It is possible that CVE-2017-11932 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-2017-11932?
CVE-2017-11932 affects Microsoft Corporation Microsoft Exchange Server.
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