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MicrosoftMS:CVE-2022-21860

HistoryJan 11, 2022 - 8:00 a.m.

Windows AppContracts API Server Elevation of Privilege Vulnerability

2022-01-1108:00:00

Microsoft

msrc.microsoft.com

windows

appcontracts

api

server

vulnerability

elevation of privilege

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

Percentile

9.5%

JSON

Affected configurations

Vulners

Node

microsoftwindows_server_2016Range<10.0.14393.4886

microsoftwindows_10_1607Range<10.0.14393.4886

microsoftwindows_10_1507Range<10.0.10240.19177

microsoftwindows_10_21h2Range<10.0.19044.1466

microsoftwindows_server_20h2Range<10.0.19042.1466

microsoftwindows_10_20h2Range<10.0.19042.1466

microsoftwindows_server_2022Range<10.0.20348.469

microsoftwindows_10_21h1Range<10.0.19043.1466

microsoftwindows_10_1809Range<10.0.18363.2037

microsoftwindows_10_1909Range<10.0.18363.2037

microsoftwindows_server_2019Range<10.0.17763.2452

microsoftwindows_10_1809Range<10.0.17763.2452

VendorProductVersionCPE
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:*:*:*:*:*:*:*:*
microsoftwindows_10_21h2*cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
microsoftwindows_server_20h2*cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*
microsoftwindows_10_20h2*cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*
microsoftwindows_server_2022*cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
microsoftwindows_10_21h1*cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:*
microsoftwindows_10_1809*cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*
microsoftwindows_10_1909*cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
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::::::::
microsoft	windows_10_21h2	*	cpe:2.3:o:microsoft:windows_10_21h2::::::::
microsoft	windows_server_20h2	*	cpe:2.3:o:microsoft:windows_server_20h2::::::::
microsoft	windows_10_20h2	*	cpe:2.3:o:microsoft:windows_10_20h2::::::::
microsoft	windows_server_2022	*	cpe:2.3:o:microsoft:windows_server_2022::::::::
microsoft	windows_10_21h1	*	cpe:2.3:o:microsoft:windows_10_21h1::::::::
microsoft	windows_10_1809	*	cpe:2.3:o:microsoft:windows_10_1809::::::::
microsoft	windows_10_1909	*	cpe:2.3:o:microsoft:windows_10_1909::::::::