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[email protected]CVE-2021-34442

HistoryJul 16, 2021 - 9:15 p.m.

CVE-2021-34442

2021-07-1621:15:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

105

windows

dns

server

dos

vulnerability

cve-2021-34442

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.013 Low

EPSS

Percentile

85.4%

JSON

Windows DNS Server Remote Code Execution Vulnerability

VendorProductVersionCPE
microsoftwindows_server_2019*cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
microsoftwindows_server_2019*cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
microsoftwindows_server_version_2004*cpe:2.3:o:microsoft:windows_server_version_2004:*:*:*:*:*:*:*:*
microsoftwindows_server_20h2*cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*
microsoftwindows_server_2016*cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
microsoftwindows_server_2016*cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
microsoftwindows_server_2008_sp2*cpe:2.3:o:microsoft:windows_server_2008_sp2:*:sp2:*:*:*:*:*:*
microsoftwindows_server_2008_sp2*cpe:2.3:o:microsoft:windows_server_2008_sp2:*:sp2:*:*:*:*:*:*
microsoftwindows_server_2008_sp2*cpe:2.3:o:microsoft:windows_server_2008_sp2:*:sp2:*:*:*:*:*:*
microsoftwindows_server_2008_r2_sp1*cpe:2.3:o:microsoft:windows_server_2008_r2_sp1:*:sp1:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_server_2019	*	cpe:2.3:o:microsoft:windows_server_2019::::::::
microsoft	windows_server_2019	*	cpe:2.3:o:microsoft:windows_server_2019::::::::
microsoft	windows_server_version_2004	*	cpe:2.3:o:microsoft:windows_server_version_2004::::::::
microsoft	windows_server_20h2	*	cpe:2.3:o:microsoft:windows_server_20h2::::::::
microsoft	windows_server_2016	*	cpe:2.3:o:microsoft:windows_server_2016::::::::
microsoft	windows_server_2016	*	cpe:2.3:o:microsoft:windows_server_2016::::::::
microsoft	windows_server_2008_sp2	*	cpe:2.3:o:microsoft:windows_server_2008_sp2::sp2::::::*
microsoft	windows_server_2008_sp2	*	cpe:2.3:o:microsoft:windows_server_2008_sp2::sp2::::::*
microsoft	windows_server_2008_sp2	*	cpe:2.3:o:microsoft:windows_server_2008_sp2::sp2::::::*
microsoft	windows_server_2008_r2_sp1	*	cpe:2.3:o:microsoft:windows_server_2008_r2_sp1::sp1::::::*