NVD - CVE-2018-0765

CVE-2018-0765 Detail

Current Description

A denial of service vulnerability exists when .NET and .NET Core improperly process XML documents, aka ".NET and .NET Core Denial of Service Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.7/4.7.1, Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, Microsoft .NET Framework 4.6.2/4.7/4.7.1, .NET Core 2.0, Microsoft .NET Framework 4.7.2.

Source: MITRE
Description Last Modified: 05/09/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
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): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

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

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
http://www.securityfocus.com/bid/104060	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040851	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0765	Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)

Vulnerable software and versions Switch to CPE 2.2

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

Change History

2 change records found - show changes

Initial Analysis - 6/14/2018 2:01:36 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::* cpe:2.3:a:microsoft:.net_framework:3.0:sp2::::::* OR cpe:2.3:o:microsoft:windows_server_2008::sp2::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5.1::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::: cpe:2.3:o:microsoft:windows_server_2008:r2:sp1::::::
Added	CPE Configuration		Record truncated, showing 500 of 706 characters. View Entire Change Record AND OR cpe:2.3:a:microsoft:.net_framework:3.5::::::: OR cpe:2.3:o:microsoft:windows_10:-:::::::* cpe:2.3:o:microsoft:windows_10:1607:::::::* cpe:2.3:o:microsoft:windows_10:1703:::::::* cpe:2.3:o:microsoft:windows_10:1709:::::::* cpe:2.3:o:microsoft:windows_10:1803:::::::* cpe:2.3:o:microsoft:windows_8.1:::::::: cpe:2.3:o:microsoft:windows_server_2012::::::
Added	CPE Configuration		Record truncated, showing 500 of 532 characters. View Entire Change Record AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::: cpe:2.3:o:microsoft:windows_8.1:::::::: cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::* cpe:2.3:o:microsoft:windows_server_2008::sp2::::::* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::: cpe:2.3:o:microsoft:windows_server_2012:::::::: cpe:2.3:o:microsoft:wind
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: OR cpe:2.3:o:microsoft:windows_10:1607:::::::* cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 724 characters. View Entire Change Record AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::: cpe:2.3:o:microsoft:windows_8.1:::::::: cpe:2.3:o:microsoft:windows_
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: OR cpe:2.3:o:microsoft:windows_10:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: OR cpe:2.3:o:microsoft:windows_server_2008::sp2::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: OR cpe:2.3:o:microsoft:windows_10:1709:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1803:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: OR cpe:2.3:o:microsoft:windows_10:1703:::::::*
Added	CPE Configuration		OR cpe:2.3:a:microsoft:.net_core:2.0:::::::
Added	CVSS V2		(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		CWE-611
Changed	Reference Type	http://www.securityfocus.com/bid/104060 No Types Assigned	http://www.securityfocus.com/bid/104060 Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.securitytracker.com/id/1040851 No Types Assigned	http://www.securitytracker.com/id/1040851 Third Party Advisory, VDB Entry
Changed	Reference Type	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0765 No Types Assigned	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0765 Patch, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2018-0765
NVD Published Date:
05/09/2018
NVD Last Modified:
06/14/2018

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database