CVE-2017-11781

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The Microsoft Server Block Message (SMB) on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows a denial of service vulnerability when an attacker sends specially crafted requests to the server, aka "Windows SMB Denial of Service Vulnerability".

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Microsoft Corporation	Server Block Message (SMB)	Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016

References

http://www.securityfocus.com/bid/101140Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039528Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11781Patch, Vendor Advisory
http://www.securityfocus.com/bid/101140Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039528Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11781Patch, Vendor Advisory

Timeline

Published: Oct 13, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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