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nvd[email protected]NVD:CVE-2018-8421
HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8421

2018-09-1300:29:02
CWE-20
web.nvd.nist.gov
1

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.373 Low

EPSS

Percentile

97.2%

A remote code execution vulnerability exists when Microsoft .NET Framework processes untrusted input, aka “.NET Framework Remote Code Execution Vulnerability.” This affects Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.0, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 2.0.

Affected configurations

NVD
Node
microsoft.net_frameworkMatch2.0sp2
OR
microsoft.net_frameworkMatch3.0sp2
AND
microsoftwindows_server_2008Match-sp2
Node
microsoft.net_frameworkMatch3.5
AND
microsoftwindows_10Match-
OR
microsoftwindows_10Match1607
OR
microsoftwindows_10Match1703
OR
microsoftwindows_10Match1709
OR
microsoftwindows_10Match1803
OR
microsoftwindows_8.1
OR
microsoftwindows_server_2012
OR
microsoftwindows_server_2012Matchr2
OR
microsoftwindows_server_2016
Node
microsoft.net_frameworkMatch3.5.1
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_server_2008Matchr2sp1
Node
microsoft.net_frameworkMatch4.5.2
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008sp2
OR
microsoftwindows_server_2008Matchr2sp1
OR
microsoftwindows_server_2012
OR
microsoftwindows_server_2012Matchr2
Node
microsoft.net_frameworkMatch4.5.2
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008sp2
OR
microsoftwindows_server_2008Matchr2sp1
OR
microsoftwindows_server_2012
OR
microsoftwindows_server_2012Matchr2
Node
microsoft.net_frameworkMatch4.6
AND
microsoftwindows_server_2008sp2
Node
microsoft.net_frameworkMatch4.6.2
OR
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1607
OR
microsoftwindows_server_2016Match-
Node
microsoft.net_frameworkMatch4.6
OR
microsoft.net_frameworkMatch4.6.1
OR
microsoft.net_frameworkMatch4.6.2
OR
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008Matchr2sp1
OR
microsoftwindows_server_2012
OR
microsoftwindows_server_2012Matchr2
Node
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1709
OR
microsoftwindows_serverMatch1709
Node
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1803
OR
microsoftwindows_serverMatch1803
Node
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1703

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.373 Low

EPSS

Percentile

97.2%