CVE-2018-0957

Description

An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka "Hyper-V Information Disclosure Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-0964.

Category

5.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.45%
Vendor Advisory microsoft.com
Affected: Microsoft Windows Server 2012 R2
Affected: Microsoft Windows RT 8.1
Affected: Microsoft Windows Server 2016
Affected: Microsoft Windows 8.1
Affected: Microsoft Windows 10
Affected: Microsoft Windows 10 Servers
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0957 patch vendor advisory
http://www.securitytracker.com/id/1040662 vdb entry third party advisory
http://www.securityfocus.com/bid/103628 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-0957?
CVE-2018-0957 has been scored as a medium severity vulnerability.
How to fix CVE-2018-0957?
To fix CVE-2018-0957, 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-2018-0957 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-0957 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-0957?
CVE-2018-0957 affects Microsoft Windows Server 2012 R2, Microsoft Windows RT 8.1, Microsoft Windows Server 2016, Microsoft Windows 8.1, Microsoft Windows 10, Microsoft Windows 10 Servers.
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