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mscveMicrosoftMS:CVE-2021-36959
HistorySep 14, 2021 - 7:00 a.m.

Windows Authenticode Spoofing Vulnerability

2021-09-1407:00:00
Microsoft
msrc.microsoft.com
21
windows
authenticode
vulnerability
microsoft

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.512

Percentile

97.6%

Affected configurations

Vulners
Node
microsoftwindows_server_2012Range<6.3.9600.20120r2
OR
microsoftwindows_server_2012Range<6.3.9600.20120r2
OR
microsoftwindows_server_2012Range<6.3.9600.20120r2
OR
microsoftwindows_server_2012Range<6.3.9600.20120r2
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.2.9200.23462
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.2.9200.23462
OR
microsoftwindows_server_2012Range<6.2.9200.23462
OR
microsoftwindows_server_2012Range<6.2.9200.23462
OR
microsoftwindows_server_2008Range<6.1.7601.25712r2x64
OR
microsoftwindows_server_2008Range<6.1.7601.25712r2x64
OR
microsoftwindows_server_2008Range<6.1.7601.25712r2x64
OR
microsoftwindows_server_2008Range<6.1.7601.25712r2x64
OR
microsoftwindows_server_2008Range<6.0.6003.21218x64
OR
microsoftwindows_server_2008Range<6.0.6003.21218x64
OR
microsoftwindows_server_2008Range<6.0.6003.21218x64
OR
microsoftwindows_server_2008Range<6.0.6003.21218x64
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.0.6003.21218
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<6.0.6003.21218
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.0.6003.21218
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.0.6003.21218
OR
microsoftwindows_rt_8.1Range<6.3.9600.20120
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<6.3.9600.20120
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<6.3.9600.20120
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.3.9600.20120
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.3.9600.20120
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<6.1.7601.25712
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<6.1.7601.25712
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.1.7601.25712
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<6.1.7601.25712
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<10.0.14393.4651
OR
microsoftwindows_server_2016Range<10.0.14393.4651
OR
microsoftwindows_defender_on_windows_10_1607_for_x64-based_systemsRange<10.0.14393.4651
OR
microsoftwindows_defender_on_windows_10_1607_for_32-bit_systemsRange<10.0.14393.4651
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<10.0.10240.19060
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<10.0.10240.19060
OR
microsoftwindows_server_20h2Range<10.0.19042.1237
OR
microsoftwindows_10_20h2Range<10.0.19042.1237arm64
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<10.0.19042.1237
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<10.0.19042.1237
OR
microsoftwindows_server_version_2004Range<10.0.19041.1237
OR
microsoftwindows_10_2004_for_x64-based_systemsRange<10.0.19041.1237
OR
microsoftwindows_10_2004_for_arm64-based_systemsRange<10.0.19041.1237
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<10.0.19041.1237
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<10.0.20348.230
OR
microsoftwindows_server_2022Range<10.0.20348.230
OR
microsoftwindows_10_2004_for_32-bit_systemsRange<10.0.19043.1237
OR
microsoftwindows_10_1709_for_arm64-based_systemsRange<10.0.19043.1237
OR
microsoftwindows_10_1903_for_x64-based_systemsRange<10.0.19043.1237
OR
microsoftwindows_10_1909_for_arm64-based_systemsRange<10.0.18363.1801
OR
microsoftwindows_10_1909_for_x64-based_systemsRange<10.0.18363.1801
OR
microsoftwindows_10_1909_for_32-bit_systemsRange<10.0.18363.1801
OR
microsoftwindows_server\,_1803_\(server_core_installation\)Range<10.0.17763.2183
OR
microsoftwindows_server_2019Range<10.0.17763.2183
OR
microsoftwindows_10_1809_for_arm64-based_systemsRange<10.0.17763.2183
OR
microsoftwindows_10_1809_for_x64-based_systemsRange<10.0.17763.2183
OR
microsoftwindows_10_1809_for_32-bit_systemsRange<10.0.17763.2183

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.512

Percentile

97.6%