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MicrosoftMS:CVE-2021-31962

HistoryJun 08, 2021 - 7:00 a.m.

Kerberos AppContainer Security Feature Bypass Vulnerability

2021-06-0807:00:00

Microsoft

msrc.microsoft.com

kerberos

appcontainer

security

feature bypass

vulnerability

microsoft

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

AI Score

9.3

Confidence

High

EPSS

0.004

Percentile

74.9%

JSON

Affected configurations

Vulners

Node

microsoftwindows_server_2012Range<6.3.9600.20045r2

microsoftwindows_server_2012Range<6.3.9600.20044r2

microsoftwindows_server_2012Range<6.3.9600.20045r2

microsoftwindows_server_2012Range<6.3.9600.20044r2

microsoftwindows_server_2012Range<6.2.9200.23372

microsoftwindows_server_2008Range<6.1.7601.25632r2

microsoftwindows_server_2008Range<6.0.6003.21137sp2

microsoftwindows_rt_8.1Range<6.3.9600.20045

microsoftwindows_8.1Range<6.3.9600.20045

microsoftwindows_8.1Range<6.3.9600.20044

microsoftwindows_8.1Range<6.3.9600.20045

microsoftwindows_8.1Range<6.3.9600.20044

microsoftwindows_7Range<6.1.7601.25632

microsoftwindows_server_2016Range<10.0.14393.4467

microsoftwindows_10_1607Range<10.0.14393.4467

microsoftwindows_10_1507Range<10.0.10240.18967

microsoftwindows_server_20h2Range<10.0.19042.1052

microsoftwindows_10_20h2Range<10.0.19042.1052

microsoftwindows_server_2004Range<10.0.19041.1052

microsoftwindows_10_1809Range<10.0.19041.1052

microsoftwindows_10_21h1Range<10.0.19043.1052

microsoftwindows_10_1809Range<10.0.18363.1621

microsoftwindows_10_1909Range<10.0.18363.1621

microsoftwindows_server_2019Range<10.0.17763.1999

microsoftwindows_10_1809Range<10.0.17763.1999

VendorProductVersionCPE
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:r2:*:*:*:*:*:*
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:r2:*:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
microsoftwindows_rt_8.1*cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
microsoftwindows_8.1*cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
microsoftwindows_7*cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*
microsoftwindows_server_2016*cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
microsoftwindows_10_1607*cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*
microsoftwindows_10_1507*cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_server_2012	*	cpe:2.3:o:microsoft:windows_server_2012::r2::::::*
microsoft	windows_server_2012	*	cpe:2.3:o:microsoft:windows_server_2012::::::::
microsoft	windows_server_2008	*	cpe:2.3:o:microsoft:windows_server_2008::r2::::::*
microsoft	windows_server_2008	*	cpe:2.3:o:microsoft:windows_server_2008::sp2::::::*
microsoft	windows_rt_8.1	*	cpe:2.3:o:microsoft:windows_rt_8.1::::::::
microsoft	windows_8.1	*	cpe:2.3:o:microsoft:windows_8.1::::::::
microsoft	windows_7	*	cpe:2.3:o:microsoft:windows_7::::::::
microsoft	windows_server_2016	*	cpe:2.3:o:microsoft:windows_server_2016::::::::
microsoft	windows_10_1607	*	cpe:2.3:o:microsoft:windows_10_1607::::::::
microsoft	windows_10_1507	*	cpe:2.3:o:microsoft:windows_10_1507::::::::