Critical severity9.0NVD Advisory· Published Mar 17, 2017· Updated May 13, 2026
CVE-2017-0021
CVE-2017-0021
Description
Hyper-V in Microsoft Windows 10 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 System Data Structure Vulnerability." This vulnerability is different from that described in CVE-2017-0095.
Affected products
3- cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
- Microsoft Corporation/Hyper-V vSMBv5Range: Hyper-V in Microsoft Windows 10 1607 and Windows Server 2016
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0021nvdMitigationPatchVendor Advisory
- www.securityfocus.com/bid/96020nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1037999nvd
News mentions
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