National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8540 Detail

Current Description

A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka ".NET Framework Remote Code Injection 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 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, 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 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 4.6.2.

Source:  MITRE
Description Last Modified:  12/11/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/106073 Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8540 Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.3

Configuration 1
AND
OR
cpe:/a:microsoft:.net_framework:3.5
OR
cpe:/o:microsoft:windows_10:-
cpe:/o:microsoft:windows_10:1607
cpe:/o:microsoft:windows_10:1703
cpe:/o:microsoft:windows_10:1709
cpe:/o:microsoft:windows_10:1803
cpe:/o:microsoft:windows_10:1809
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
cpe:/o:microsoft:windows_server_2016:-
cpe:/o:microsoft:windows_server_2016:1709
cpe:/o:microsoft:windows_server_2016:1803
cpe:/o:microsoft:windows_server_2019:-
Configuration 2
AND
OR
cpe:/a:microsoft:.net_framework:3.5:sp1
OR
cpe:/o:microsoft:windows_server_2008:-:sp2
Configuration 3
AND
OR
cpe:/a:microsoft:.net_framework:3.5.1
OR
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~~x64~
Configuration 4
AND
OR
cpe:/a:microsoft:.net_framework:4.5.2
OR
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:-:sp2
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~x64~~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
Configuration 5
AND
OR
cpe:/a:microsoft:.net_framework:4.6.2
OR
cpe:/o:microsoft:windows_10:-
cpe:/o:microsoft:windows_10:1607
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~~x64~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
cpe:/o:microsoft:windows_server_2016:-
Configuration 6
AND
OR
cpe:/a:microsoft:.net_framework:4.6
OR
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:-:sp2
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~~x64~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
Configuration 7
AND
OR
cpe:/a:microsoft:.net_framework:4.6.1
OR
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~~x64~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
Configuration 8
AND
OR
cpe:/a:microsoft:.net_framework:4.7
OR
cpe:/o:microsoft:windows_10:1607
cpe:/o:microsoft:windows_10:1703
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~~x64~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
cpe:/o:microsoft:windows_server_2016:-
cpe:/o:microsoft:windows_server_2019:-
Configuration 9
AND
OR
cpe:/a:microsoft:.net_framework:4.7.1
OR
cpe:/o:microsoft:windows_10:1607
cpe:/o:microsoft:windows_10:1703
cpe:/o:microsoft:windows_10:1709
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~x64~~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
cpe:/o:microsoft:windows_server_2016:-
cpe:/o:microsoft:windows_server_2016:1709
Configuration 10
AND
OR
cpe:/a:microsoft:.net_framework:4.7.2
OR
cpe:/o:microsoft:windows_10:1607
cpe:/o:microsoft:windows_10:1703
cpe:/o:microsoft:windows_10:1709
cpe:/o:microsoft:windows_10:1803
cpe:/o:microsoft:windows_10:1809
cpe:/o:microsoft:windows_7:-:sp1
cpe:/o:microsoft:windows_8.1:-:-:~-~-~-~~
cpe:/o:microsoft:windows_rt_8.1:-
cpe:/o:microsoft:windows_server_2008:r2:sp1:~~~x64~~
cpe:/o:microsoft:windows_server_2012:-
cpe:/o:microsoft:windows_server_2012:r2:-:-
cpe:/o:microsoft:windows_server_2016:-
cpe:/o:microsoft:windows_server_2016:1709
cpe:/o:microsoft:windows_server_2016:1803
cpe:/o:microsoft:windows_server_2019:-

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8540
NVD Published Date:
12/11/2018
NVD Last Modified:
01/04/2019