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mscveMicrosoftMS:CVE-2021-26901
HistoryMar 09, 2021 - 8:00 a.m.

Windows Event Tracing Elevation of Privilege Vulnerability

2021-03-0908:00:00
Microsoft
msrc.microsoft.com
26
windows
event tracing
elevation
privilege
vulnerability
microsoft

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0

Percentile

9.5%

JSON

Affected configurations

Vulners
Node
microsoftwindows_server_2012Range<2021-Marr2
OR
microsoftwindows_server_2012Range<2021-Marr2
OR
microsoftwindows_server_2012Range<2021-Marr2
OR
microsoftwindows_server_2012Range<2021-Marr2
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_server_2012Range<2021-Mar
OR
microsoftwindows_server_2012Range<2021-Mar
OR
microsoftwindows_server_2008Range<2021-Marr2x64
OR
microsoftwindows_server_2008Range<2021-Marr2x64
OR
microsoftwindows_server_2008Range<2021-Marr2x64
OR
microsoftwindows_server_2008Range<2021-Marr2x64
OR
microsoftwindows_server_2008Range<2021-Marx64
OR
microsoftwindows_server_2008Range<2021-Marx64
OR
microsoftwindows_server_2008Range<2021-Marx64
OR
microsoftwindows_server_2008Range<2021-Marx64
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_rt_8.1Range<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_server_2016Range<2021-Mar
OR
microsoftwindows_defender_on_windows_10_1607_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_defender_on_windows_10_1607_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_server_20h2Range<2021-Mar
OR
microsoftwindows_10_20h2Range<2021-Mararm64
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_server_version_2004Range<2021-Mar
OR
microsoftwindows_10_2004_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_arm64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_server\,_version_1909Range<2021-Mar
OR
microsoftwindows_10_1909_for_arm64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1909_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1909_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<2021-Mar
OR
microsoftwindows_server_2019Range<2021-Mar
OR
microsoftwindows_10_1809_for_arm64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1809_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1809_for_32-bit_systemsRange<2021-Mar
OR
microsoftwindows_10_1803_for_arm64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1803_for_x64-based_systemsRange<2021-Mar
OR
microsoftwindows_10_1803_for_32-bit_systemsRange<2021-Mar

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CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0

Percentile

9.5%

JSON
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