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[email protected]CVE-2018-8304

HistoryJul 11, 2018 - 12:29 a.m.

CVE-2018-8304

2018-07-1100:29:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

windows

dns

dnsapi.dll

vulnerability

denial of service

cve-2018-8304

nvd

windows 7

windows server

windows rt

windows 8.1

windows 10

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.8 Medium

AI Score

Confidence

High

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.004 Low

EPSS

Percentile

74.2%

JSON

A denial of service vulnerability exists in Windows Domain Name System (DNS) DNSAPI.dll when it fails to properly handle DNS responses, aka “Windows DNSAPI Denial of Service Vulnerability.” This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

VendorProductVersionCPE
microsoftwindows_732-bit Systems Service Pack 1cpe:2.3:o:microsoft:windows_7:32-bit Systems Service Pack 1:*:*:*:*:*:*:*
microsoftwindows_7x64-based Systems Service Pack 1cpe:2.3:o:microsoft:windows_7:x64-based Systems Service Pack 1:*:*:*:*:*:*:*
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_200832-bit Systems Service Pack 2cpe:2.3:o:microsoft:windows_server_2008:32-bit Systems Service Pack 2:*:*:*:*:*:*:*
microsoftwindows_server_200832-bit Systems Service Pack 2 (Server Core installation)cpe:2.3:o:microsoft:windows_server_2008:32-bit Systems Service Pack 2 (Server Core installation):*:*:*:*:*:*:*
microsoftwindows_server_2008Itanium-Based Systems Service Pack 2cpe:2.3:o:microsoft:windows_server_2008:Itanium-Based Systems Service Pack 2:*:*:*:*:*:*:*
microsoftwindows_server_2008x64-based Systems Service Pack 2cpe:2.3:o:microsoft:windows_server_2008:x64-based Systems Service Pack 2:*:*:*:*:*:*:*
microsoftwindows_server_2008x64-based Systems Service Pack 2 (Server Core installation)cpe:2.3:o:microsoft:windows_server_2008:x64-based Systems Service Pack 2 (Server Core installation):*:*:*:*:*:*:*
microsoftwindows_server_2012(Server Core installation)cpe:2.3:o:microsoft:windows_server_2012:(Server Core installation):*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_7	32-bit Systems Service Pack 1	cpe:2.3:o:microsoft:windows_7:32-bit Systems Service Pack 1:::::::*
microsoft	windows_7	x64-based Systems Service Pack 1	cpe:2.3:o:microsoft:windows_7:x64-based Systems Service Pack 1:::::::*
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_2008	32-bit Systems Service Pack 2	cpe:2.3:o:microsoft:windows_server_2008:32-bit Systems Service Pack 2:::::::*
microsoft	windows_server_2008	32-bit Systems Service Pack 2 (Server Core installation)	cpe:2.3:o:microsoft:windows_server_2008:32-bit Systems Service Pack 2 (Server Core installation):::::::*
microsoft	windows_server_2008	Itanium-Based Systems Service Pack 2	cpe:2.3:o:microsoft:windows_server_2008:Itanium-Based Systems Service Pack 2:::::::*
microsoft	windows_server_2008	x64-based Systems Service Pack 2	cpe:2.3:o:microsoft:windows_server_2008:x64-based Systems Service Pack 2:::::::*
microsoft	windows_server_2008	x64-based Systems Service Pack 2 (Server Core installation)	cpe:2.3:o:microsoft:windows_server_2008:x64-based Systems Service Pack 2 (Server Core installation):::::::*
microsoft	windows_server_2012	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2012:(Server Core installation):::::::*