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[email protected]CVE-2018-8335

HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8335

2018-09-1300:29:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

cve-2018-8335

denial of service

vulnerability

microsoft

smb

windows server 2012

windows rt 8.1

windows server 2016

windows 8.1

windows 10

nvd

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

7.2 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

73.2%

JSON

A denial of service vulnerability exists in the Microsoft Server Block Message (SMB) when an attacker sends specially crafted requests to the server, aka “Windows SMB Denial of Service Vulnerability.” This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.

VendorProductVersionCPE
microsoftwindows_server_2012_r2(Server Core installation)cpe:2.3:o:microsoft:windows_server_2012_r2:(Server Core installation):*:*:*:*:*:*:*
microsoftwindows_rt_8.1Windows RT 8.1cpe:2.3:o:microsoft:windows_rt_8.1:Windows RT 8.1:*:*:*:*:*:*:*
microsoftwindows_server_2012(Server Core installation)cpe:2.3:o:microsoft:windows_server_2012:(Server Core installation):*:*:*:*:*:*:*
microsoftwindows_server_2016(Server Core installation)cpe:2.3:o:microsoft:windows_server_2016:(Server Core installation):*:*:*:*:*:*:*
microsoftwindows_8.132-bit systemscpe:2.3:o:microsoft:windows_8.1:32-bit systems:*:*:*:*:*:*:*
microsoftwindows_8.1x64-based systemscpe:2.3:o:microsoft:windows_8.1:x64-based systems:*:*:*:*:*:*:*
microsoftwindows_1032-bit Systemscpe:2.3:o:microsoft:windows_10:32-bit Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1607 for 32-bit Systemscpe:2.3:o:microsoft:windows_10:Version 1607 for 32-bit Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1607 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1607 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1703 for 32-bit Systemscpe:2.3:o:microsoft:windows_10:Version 1703 for 32-bit Systems:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_server_2012_r2	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2012_r2:(Server Core installation):::::::*
microsoft	windows_rt_8.1	Windows RT 8.1	cpe:2.3:o:microsoft:windows_rt_8.1:Windows RT 8.1:::::::*
microsoft	windows_server_2012	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2012:(Server Core installation):::::::*
microsoft	windows_server_2016	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2016:(Server Core installation):::::::*
microsoft	windows_8.1	32-bit systems	cpe:2.3:o:microsoft:windows_8.1:32-bit systems:::::::*
microsoft	windows_8.1	x64-based systems	cpe:2.3:o:microsoft:windows_8.1:x64-based systems:::::::*
microsoft	windows_10	32-bit Systems	cpe:2.3:o:microsoft:windows_10:32-bit Systems:::::::*
microsoft	windows_10	Version 1607 for 32-bit Systems	cpe:2.3:o:microsoft:windows_10:Version 1607 for 32-bit Systems:::::::*
microsoft	windows_10	Version 1607 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1607 for x64-based Systems:::::::*
microsoft	windows_10	Version 1703 for 32-bit Systems	cpe:2.3:o:microsoft:windows_10:Version 1703 for 32-bit Systems:::::::*