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[email protected]CVE-2017-11781

HistoryOct 13, 2017 - 1:29 p.m.

CVE-2017-11781

2017-10-1313:29:00

CWE-20

[email protected]

web.nvd.nist.gov

microsoft

server

smb

windows

denial of service

vulnerability

nvd

cve-2017-11781

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

0.799 High

EPSS

Percentile

98.3%

JSON

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”.

Affected configurations

Vulners

NVD

Node

microsoft_corporationserver_block_message_\(smb\)

CPENameOperatorVersion
microsoft:windows_10microsoft windows 10eq-
microsoft:windows_10microsoft windows 10eq1511
microsoft:windows_10microsoft windows 10eq1607
microsoft:windows_10microsoft windows 10eq1703
microsoft:windows_7microsoft windows 7eq*
microsoft:windows_8.1microsoft windows 8.1eq*
microsoft:windows_rt_8.1microsoft windows rt 8.1eq*
microsoft:windows_server_2008microsoft windows server 2008eq*
microsoft:windows_server_2008microsoft windows server 2008eqr2
microsoft:windows_server_2012microsoft windows server 2012eq-

CPE	Name	Operator	Version
microsoft:windows_10	microsoft windows 10	eq	-
microsoft:windows_10	microsoft windows 10	eq	1511
microsoft:windows_10	microsoft windows 10	eq	1607
microsoft:windows_10	microsoft windows 10	eq	1703
microsoft:windows_7	microsoft windows 7	eq	*
microsoft:windows_8.1	microsoft windows 8.1	eq	*
microsoft:windows_rt_8.1	microsoft windows rt 8.1	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	r2
microsoft:windows_server_2012	microsoft windows server 2012	eq	-

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CNA Affected

[
  {
    "product": "Server Block Message (SMB)",
    "vendor": "Microsoft Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "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"
      }
    ]
  }
]