CVE-2017-0095

Description

Hyper-V in Microsoft Windows 10 Gold, 1511, and 1607 and Windows Server 2016 does not properly validate vSMB packet data, which allows attackers to execute arbitrary code on a target OS, aka "Hyper-V vSMB Remote Code Execution Vulnerability." This vulnerability is different from that described in CVE-2017-0021.

References

Link	Tags
http://www.securityfocus.com/bid/96699	vdb entry third party advisory
http://www.securitytracker.com/id/1037999	vdb entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0095	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-0095?: CVE-2017-0095 has been scored as a high severity vulnerability.
How to fix CVE-2017-0095?: To fix CVE-2017-0095, 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-2017-0095 being actively exploited in the wild?: It is possible that CVE-2017-0095 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-0095?: CVE-2017-0095 affects n/a vSMB Hyper-V in Microsoft Windows 10 Gold, 1511, and 1607 and Windows Server 2016..

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Description

Category

CWE-20 – Improper Input Validation

References

Frequently Asked Questions