CVEvulnerability
CVE-2017-0021
9.0 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-03-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.0 CRITICAL — CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.7 HIGH — AV:A/AC:L/Au:S/C:C/I:C/A:C
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 configurations
• microsoft windows 10 1607
• microsoft windows server 2016
References
- http://www.securityfocus.com/bid/96020 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037999 www.securitytracker.com
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0021 Mitigation, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/96020 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037999 www.securitytracker.com
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0021 Mitigation, Patch, Vendor Advisory