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[email protected]NVD:CVE-2020-16937

HistoryOct 16, 2020 - 11:15 p.m.

CVE-2020-16937

2020-10-1623:15:15

[email protected]

web.nvd.nist.gov

information disclosure

.net framework

memory handling

vulnerability

update

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

9.5%

JSON

An information disclosure vulnerability exists when the .NET Framework improperly handles objects in memory. An attacker who successfully exploited the vulnerability could disclose contents of an affected system’s memory.
To exploit the vulnerability, an authenticated attacker would need to run a specially crafted application.
The update addresses the vulnerability by correcting how the .NET Framework handles objects in memory.

Affected configurations

Nvd

Node

microsoft.net_frameworkMatch2.0sp2

AND

microsoftwindows_server_2008Match-sp2

Node

microsoft.net_frameworkMatch3.5

AND

microsoftwindows_8.1Match-

microsoftwindows_server_2012Match-

microsoftwindows_server_2012Matchr2

Node

microsoft.net_frameworkMatch3.5

microsoft.net_frameworkMatch4.6.2

microsoft.net_frameworkMatch4.7

microsoft.net_frameworkMatch4.7.1

microsoft.net_frameworkMatch4.7.2

AND

microsoftwindows_10Match1607

microsoftwindows_server_2016Match-

Node

microsoft.net_frameworkMatch3.5

microsoft.net_frameworkMatch4.6

microsoft.net_frameworkMatch4.6.1

microsoft.net_frameworkMatch4.6.2

AND

microsoftwindows_10Match-

Node

microsoft.net_frameworkMatch3.5

microsoft.net_frameworkMatch4.7.1

microsoft.net_frameworkMatch4.7.2

AND

microsoftwindows_10Match1709

Node

microsoft.net_frameworkMatch3.5

microsoft.net_frameworkMatch4.7.2

AND

microsoftwindows_10Match1803

microsoftwindows_10Match1809

microsoftwindows_server_2019Match-

Node

microsoft.net_frameworkMatch3.5

microsoft.net_frameworkMatch4.8

AND

microsoftwindows_10Match1809

microsoftwindows_10Match1903

microsoftwindows_10Match1909

microsoftwindows_10Match2004

microsoftwindows_server_2016Match1903

microsoftwindows_server_2016Match1909

microsoftwindows_server_2016Match2004

microsoftwindows_server_2019Match-

Node

microsoft.net_frameworkMatch3.5.1

AND

microsoftwindows_7Match-sp1

microsoftwindows_server_2008Matchr2sp1

Node

microsoft.net_frameworkMatch4.5.2

AND

microsoftwindows_7Match-sp1

microsoftwindows_8.1Match-

microsoftwindows_rt_8.1Match-

microsoftwindows_server_2008Match-sp2

microsoftwindows_server_2008Matchr2sp1

microsoftwindows_server_2012Match-

microsoftwindows_server_2012Matchr2

Node

microsoft.net_frameworkMatch4.6

AND

microsoftwindows_server_2008Match-sp2

Node

microsoft.net_frameworkMatch4.6

microsoft.net_frameworkMatch4.6.1

microsoft.net_frameworkMatch4.6.2

microsoft.net_frameworkMatch4.7

microsoft.net_frameworkMatch4.7.1

microsoft.net_frameworkMatch4.7.2

AND

microsoftwindows_7Match-sp1

microsoftwindows_8.1Match-

microsoftwindows_rt_8.1Match-

microsoftwindows_server_2008Matchr2sp1

microsoftwindows_server_2012Match-

microsoftwindows_server_2012Matchr2

Node

microsoft.net_frameworkMatch4.8

AND

microsoftwindows_10Match1607

microsoftwindows_10Match1709

microsoftwindows_10Match1803

microsoftwindows_7Match-sp1

microsoftwindows_8.1Match-

microsoftwindows_rt_8.1Match-

microsoftwindows_server_2008Matchr2sp1

microsoftwindows_server_2012Match-

microsoftwindows_server_2012Matchr2

microsoftwindows_server_2016Match-

VendorProductVersionCPE
microsoft.net_framework2.0cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
microsoftwindows_server_2008-cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
microsoft.net_framework3.5cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
microsoftwindows_8.1-cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
microsoftwindows_server_2012-cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
microsoftwindows_server_2012r2cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
microsoft.net_framework4.6.2cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
microsoft.net_framework4.7cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*
microsoft.net_framework4.7.1cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*
microsoft.net_framework4.7.2cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	.net_framework	2.0	cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::
microsoft	windows_server_2008	-	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
microsoft	.net_framework	3.5	cpe:2.3:a:microsoft:.net_framework:3.5:::::::*
microsoft	windows_8.1	-	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
microsoft	windows_server_2012	-	cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
microsoft	windows_server_2012	r2	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
microsoft	.net_framework	4.6.2	cpe:2.3:a:microsoft:.net_framework:4.6.2:::::::*
microsoft	.net_framework	4.7	cpe:2.3:a:microsoft:.net_framework:4.7:::::::*
microsoft	.net_framework	4.7.1	cpe:2.3:a:microsoft:.net_framework:4.7.1:::::::*
microsoft	.net_framework	4.7.2	cpe:2.3:a:microsoft:.net_framework:4.7.2:::::::*