National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8421 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/105222 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041636 Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8421 Patch Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:microsoft:.net_framework:2.0:sp2
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:3.0:sp2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_server_2008:-:sp2
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:microsoft:.net_framework:3.5
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_10:-
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_10:1607
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_10:1703
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_10:1709
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_10:1803
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_8.1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012:r2
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2016
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/a:microsoft:.net_framework:3.5.1
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_7:-:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008:r2:sp1
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/a:microsoft:.net_framework:4.5.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_7:-:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_8.1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_rt_8.1:-
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008::sp2
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008:r2:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012:r2
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:/a:microsoft:.net_framework:4.5.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_7:-:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_8.1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_rt_8.1:-
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008::sp2
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008:r2:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012:r2
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:/a:microsoft:.net_framework:4.6
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_server_2008::sp2
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:/a:microsoft:.net_framework:4.6.2
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.1
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_10:1607
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2016:-
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:/a:microsoft:.net_framework:4.6
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.6.1
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.6.2
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.1
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_7:-:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_8.1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_rt_8.1:-
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2008:r2:sp1
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server_2012:r2
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:/a:microsoft:.net_framework:4.7.1
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_10:1709
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server:1709
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:/a:microsoft:.net_framework:4.7.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_10:1803
     Show Matching CPE(s)
 cpe:/o:microsoft:windows_server:1803
     Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:/a:microsoft:.net_framework:4.7
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.1
     Show Matching CPE(s)
 cpe:/a:microsoft:.net_framework:4.7.2
     Show Matching CPE(s)
Running on/with
 cpe:/o:microsoft:windows_10:1703
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8421
NVD Published Date:
09/12/2018
NVD Last Modified:
11/05/2018