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mscveMicrosoftMS:CVE-2021-34447
HistoryJul 13, 2021 - 7:00 a.m.

Windows MSHTML Platform Remote Code Execution Vulnerability

2021-07-1307:00:00
Microsoft
msrc.microsoft.com
52
windows
mshtml platform
remote code execution
vulnerability
microsoft

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.8

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

8.7

Confidence

High

EPSS

0.01

Percentile

84.3%

Affected configurations

Vulners
Node
microsoftwindows_server_2012Range<6.3.9600.20069r2
OR
microsoftwindows_server_2012Range<6.2.9200.23409
OR
microsoftwindows_server_2012Range<v1.001
OR
microsoftwindows_server_2008Range<6.1.7601.25661r2x64
OR
microsoftwindows_server_2008Range<6.0.6003.21167x64
OR
microsoftwindows_server_2008Range<6.0.6003.21167
OR
microsoftwindows_rt_8.1Range<6.3.9600.20069
OR
microsoftwindows_8.1Range<6.3.9600.20069x64
OR
microsoftwindows_8.1Range<6.3.9600.20069
OR
microsoftwindows_7Range<6.1.7601.25661x64
OR
microsoftwindows_7Range<6.1.7601.25661
OR
microsoftwindows_server_2016Range<10.0.14393.4530
OR
microsoftwindows_10_1607Range<10.0.14393.4530x64
OR
microsoftwindows_10_1607Range<10.0.14393.4530
OR
microsoftwindows_10Range<10.0.10240.19003x64
OR
microsoftwindows_10Range<10.0.10240.19003
OR
microsoftwindows_10_20h2Range<10.0.19042.1110arm64
OR
microsoftwindows_10_20h2Range<10.0.19042.1110
OR
microsoftwindows_10_20h2Range<10.0.19042.1110x64
OR
microsoftwindows_10_2004Range<10.0.19041.1110
OR
microsoftwindows_10_2004Range<10.0.19041.1110
OR
microsoftwindows_10_2004Range<10.0.19041.1110
OR
microsoftwindows_10_21h1Range<10.0.19043.1110
OR
microsoftwindows_10_21h1Range<10.0.19043.1110arm64
OR
microsoftwindows_10_21h1Range<10.0.19043.1110x64
OR
microsoftwindows_10_1909Range<10.0.18363.1679
OR
microsoftwindows_10_1909Range<10.0.18363.1679
OR
microsoftwindows_10_1909Range<10.0.18363.1679
OR
microsoftwindows_server_2019Range<10.0.17763.2061
OR
microsoftwindows_10_1809Range<10.0.17763.2061arm64
OR
microsoftwindows_10_1809Range<10.0.17763.2061x64
OR
microsoftwindows_10_1809Range<10.0.17763.2061
VendorProductVersionCPE
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:r2:*:*:*:*:*:*
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:r2:*:*:*:*:x64:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:x64:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*
microsoftwindows_rt_8.1*cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
microsoftwindows_8.1*cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*
microsoftwindows_8.1*cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
microsoftwindows_7*cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:x64:*
microsoftwindows_7*cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*
Rows per page:
1-10 of 271

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.8

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

8.7

Confidence

High

EPSS

0.01

Percentile

84.3%