CVE-2017-11761

Description

Microsoft Exchange Server 2013 and Microsoft Exchange Server 2016 allow an input sanitization issue with Microsoft Exchange that could potentially result in unintended Information Disclosure, aka "Microsoft Exchange Information Disclosure Vulnerability"

Category

5.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 7.99% 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-2017-11761 patch vendor advisory
http://www.securitytracker.com/id/1039320 third party advisory vdb entry
http://www.securityfocus.com/bid/100731 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-11761?
CVE-2017-11761 has been scored as a medium severity vulnerability.
How to fix CVE-2017-11761?
To fix CVE-2017-11761, 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-2017-11761 being actively exploited in the wild?
It is possible that CVE-2017-11761 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-11761?
CVE-2017-11761 affects Microsoft Corporation Microsoft Exchange Server.
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