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mscveMicrosoftMS:CVE-2021-26425
HistoryAug 10, 2021 - 7:00 a.m.

Windows Event Tracing Elevation of Privilege Vulnerability

2021-08-1007:00:00
Microsoft
msrc.microsoft.com
21
windows
event tracing
elevation
privilege
vulnerability
microsoft

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.001

Percentile

17.0%

JSON

Affected configurations

Vulners
Node
microsoftwindows_server_2012Range<6.3.9600.20094r2
OR
microsoftwindows_server_2012Range<6.3.9600.20094r2
OR
microsoftwindows_server_2012Range<6.3.9600.20094r2
OR
microsoftwindows_server_2012Range<6.3.9600.20094r2
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.2.9200.23435
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.2.9200.23435
OR
microsoftwindows_server_2012Range<6.2.9200.23435
OR
microsoftwindows_server_2012Range<6.2.9200.23435
OR
microsoftwindows_server_2008_r2_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_server_2008_r2_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_server_2008_r2_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_server_2008_r2_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_server_2008_x64-based_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_x64-based_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_x64-based_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_x64-based_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_32-bit_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_32-bit_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_32-bit_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_server_2008_32-bit_systemsRange<6.0.6003.21192sp2
OR
microsoftwindows_rt_8.1Range<6.3.9600.20094
OR
microsoftwindows_8.1Range<6.3.9600.20094x64
OR
microsoftwindows_8.1Range<6.3.9600.20094x64
OR
microsoftwindows_10_32-bit_systemsRange<6.3.9600.20094
OR
microsoftwindows_10_32-bit_systemsRange<6.3.9600.20094
OR
microsoftwindows_7_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_7_x64-based_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_7_32-bit_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_7_32-bit_systemsRange<6.1.7601.25685sp1
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<10.0.14393.4583
OR
microsoftwindows_server_2016Range<10.0.14393.4583
OR
microsoftwindows_10_x64-based_systemsRange<10.0.14393.4583
OR
microsoftwindows_10_32-bit_systemsRange<10.0.14393.4583
OR
microsoftwindows_10_x64-based_systemsRange<10.0.10240.19022
OR
microsoftwindows_10_32-bit_systemsRange<10.0.10240.19022
OR
microsoftwindows_server_version_20h2_naRange<10.0.19042.1165
OR
microsoftwindows_10_20h2Range<10.0.19042.1165arm64
OR
microsoftwindows_10_32-bit_systemsRange<10.0.19042.1165
OR
microsoftwindows_10_x64-based_systemsRange<10.0.19042.1165
OR
microsoftwindows_server_version_2004Range<10.0.19041.1165
OR
microsoftwindows_10_2004_for_x64-based_systemsRange<10.0.19041.1165
OR
microsoftwindows_10_2004_for_arm64-based_systemsRange<10.0.19041.1165
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<10.0.19041.1165
OR
microsoftwindows_10_32-bit_systemsRange<10.0.19043.1165
OR
microsoftwindows_10_21h1Range<10.0.19043.1165arm64
OR
microsoftwindows_10_x64-based_systemsRange<10.0.19043.1165
OR
microsoftwindows_10_1909_for_arm64-based_systemsRange<10.0.18363.1734
OR
microsoftwindows_10_1909_for_x64-based_systemsRange<10.0.18363.1734
OR
microsoftwindows_10_1909_for_32-bit_systemsRange<10.0.18363.1734
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<10.0.17763.2114
OR
microsoftwindows_server_2019Range<10.0.17763.2114
OR
microsoftwindows_10_1809_for_arm64-based_systemsRange<10.0.17763.2114
OR
microsoftwindows_10_1809_for_x64-based_systemsRange<10.0.17763.2114
OR
microsoftwindows_10_1809_for_32-bit_systemsRange<10.0.17763.2114

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CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.001

Percentile

17.0%

JSON
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