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Vulnerability Details :

CVE-2021-43231

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-15 Dec, 2021 | 14:15
Updated At-18 Nov, 2024 | 20:17
Rejected At-
Credits

Windows NTFS Elevation of Privilege Vulnerability

Windows NTFS Elevation of Privilege Vulnerability

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:15 Dec, 2021 | 14:15
Updated At:18 Nov, 2024 | 20:17
Rejected At:
â–¼CVE Numbering Authority (CNA)
Windows NTFS Elevation of Privilege Vulnerability

Windows NTFS Elevation of Privilege Vulnerability

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1809
CPEs
  • cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2366:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2366:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2366:*:*:*:*:*:arm64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.17763.2366 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2019
CPEs
  • cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2366:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.17763.2366 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2019 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2366:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.17763.2366 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1909
CPEs
  • cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1977:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1977:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1977:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.18363.1977 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 21H1
CPEs
  • cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1415:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1415:*:*:*:*:*:arm64:*
  • cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1415:*:*:*:*:*:x86:*
Platforms
  • x64-based Systems
  • ARM64-based Systems
  • 32-bit Systems
Versions
Affected
  • From 10.0.0 before 10.0.19043.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2022
CPEs
  • cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.405:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.20348.405 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 2004
CPEs
  • cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1415:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • ARM64-based Systems
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.19041.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server version 2004
CPEs
  • cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1415:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.19041.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 20H2
CPEs
  • cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1415:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1415:*:*:*:*:*:arm64:*
Platforms
  • 32-bit Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.19042.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server version 20H2
CPEs
  • cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1415:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.19042.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 11 version 21H2
CPEs
  • cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.376:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.376:*:*:*:*:*:arm64:*
Platforms
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.22000.376 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 21H2
CPEs
  • cpe:2.3:o:microsoft:windows_10_21H2:10.0.19044.1415:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_21H2:10.0.19044.1415:*:*:*:*:*:arm64:*
  • cpe:2.3:o:microsoft:windows_10_21H2:10.0.19044.1415:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.19044.1415 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1607
CPEs
  • cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4825:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4825:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.14393.4825 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2016
CPEs
  • cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4825:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.14393.4825 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2016 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4825:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before 10.0.14393.4825 (custom)
Problem Types
TypeCWE IDDescription
ImpactN/AElevation of Privilege
Type: Impact
CWE ID: N/A
Description: Elevation of Privilege
Metrics
VersionBase scoreBase severityVector
3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231
x_refsource_MISC
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231
Resource:
x_refsource_MISC
â–¼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231
x_refsource_MISC
x_transferred
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:15 Dec, 2021 | 15:15
Updated At:28 Dec, 2023 | 00:15

Windows NTFS Elevation of Privilege Vulnerability

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Secondary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.04.6MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 4.6
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CPE Matches

Microsoft Corporation
microsoft
>>windows_10>>20h2
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>20h2
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>20h2
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>21h1
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>21h1
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>21h1
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>21h2
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>21h2
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>21h2
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>1607
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>1607
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>1809
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>1809
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>1809
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_10>>2004
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_10>>2004
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>2004
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_11>>-
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_11>>-
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_server>>20h2
cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server>>2022
cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>-
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>2004
cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2019>>-
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231secure@microsoft.com
Patch
Vendor Advisory
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43231
Source: secure@microsoft.com
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_server_2022windows_11_24h2windows_server_2022_23h2windows_11_22h2windows_11_23h2windows_10_1607windows_10_1809windows_server_2019windows_server_2025windows_10_21h2windows_server_2016Windows Server 2025Windows 11 Version 23H2Windows 10 Version 1809Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows 11 version 22H2Windows 10 Version 21H2
CWE ID-CWE-416
Use After Free
CVE-2021-34537
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.91%
||
7 Day CHG~0.00%
Published-12 Aug, 2021 | 18:12
Updated-04 Aug, 2024 | 00:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Bluetooth Driver Elevation of Privilege Vulnerability

Windows Bluetooth Driver Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_10windows_server_2019windows_server_2008Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 8.1Windows 7Windows Server version 20H2Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2026-50512
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.26% / 17.20%
||
7 Day CHG~0.00%
Published-09 Jun, 2026 | 17:36
Updated-15 Jul, 2026 | 20:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft PC Manager Elevation of Privilege Vulnerability

Missing authentication for critical function in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-pc_managerMicrosoft PC Manager
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2021-42283
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-8.8||HIGH
EPSS-0.43% / 34.85%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NTFS Elevation of Privilege Vulnerability

NTFS Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_serverwindows_server_2016windows_server_2012windows_rt_8.1windows_7windows_11windows_10windows_server_2022windows_server_2019windows_server_2008Windows Server 2022Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows 8.1Windows 7Windows Server version 20H2Windows Server 2012 (Server Core installation)Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-42300
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-6||MEDIUM
EPSS-0.55% / 42.17%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Azure Sphere Tampering Vulnerability

Azure Sphere Tampering Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-azure_sphereAzure Sphere
CVE-2021-42107
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.37% / 28.89%
||
7 Day CHG~0.00%
Published-21 Oct, 2021 | 07:46
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unnecessary privilege vulnerabilities in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-42104, 42105 and 42106.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsworry-free_business_securityworry-free_business_security_servicesTrend Micro Apex OneTrend Micro Worry-Free Business Security
CWE ID-CWE-269
Improper Privilege Management
CVE-2026-40382
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.25% / 16.16%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:59
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Telephony Service Elevation of Privilege Vulnerability

Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows Server 2016Windows 11 Version 25H2Windows Server 2012Windows 10 Version 1607Windows 11 version 23H2Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2021-42277
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.79% / 52.22%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability

Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016visual_studiovisual_studio_2019windows_11windows_10windows_server_2022visual_studio_2017windows_server_2019Windows Server 2022Windows 10 Version 1607Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows Server version 20H2Windows 10 Version 1909Microsoft Visual Studio 2015 Update 3Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)Windows 10 Version 1507Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)Windows Server 2019
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-42280
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.88% / 54.93%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Feedback Hub Elevation of Privilege Vulnerability

Windows Feedback Hub Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_11windows_10windows_server_2022windows_server_2019Windows Server 2022Windows 10 Version 2004Windows 10 Version 1607Windows Server version 2004Windows Server 2019 (Server Core installation)Windows 10 Version 21H1Windows Server 2016Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows Server 2019Windows Server version 20H2Windows 10 Version 1909Windows 10 Version 20H2
CWE ID-CWE-269
Improper Privilege Management
CVE-2025-49218
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.7||HIGH
EPSS-0.11% / 1.67%
||
7 Day CHG~0.00%
Published-17 Jun, 2025 | 20:28
Updated-26 Feb, 2026 | 17:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A post-auth SQL injection vulnerability in the Trend Micro Endpoint Encryption PolicyServer could allow an attacker to escalate privileges on affected installations. This is similar to, but not identical to CVE-2025-49215. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro IncorporatedMicrosoft Corporation
Product-trend_micro_endpoint_encryptionwindowsTrend Micro Endpoint Encryption Policy Server
CWE ID-CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE-2021-42105
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.37% / 28.89%
||
7 Day CHG~0.00%
Published-21 Oct, 2021 | 07:46
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unnecessary privilege vulnerabilities in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-42104, 42106 and 42107.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsworry-free_business_securityworry-free_business_security_servicesTrend Micro Apex OneTrend Micro Worry-Free Business Security
CWE ID-CWE-269
Improper Privilege Management
CVE-2026-40409
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.30% / 21.76%
||
7 Day CHG~0.00%
Published-09 Jun, 2026 | 17:04
Updated-15 Jul, 2026 | 20:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_10_1607windows_server_2025windows_server_2012windows_server_2016windows_server_2022windows_10_22h2windows_11_23h2windows_11_24h2windows_11_25h2windows_11_26h1windows_server_2019windows_10_1809Windows 11 version 23H2Windows 10 Version 1607Windows Server 2012 R2Windows 11 Version 23H2Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2012 (Server Core installation)Windows 10 Version 21H2Windows Server 2012Windows 11 Version 25H2Windows Server 2012 R2 (Server Core installation)Windows Server 2019Windows 10 Version 1809Windows 10 Version 22H2Windows Server 2016 (Server Core installation)Windows Server 2022Windows Server 2016Windows 11 version 26H1Windows Server 2025Windows 11 Version 24H2
CWE ID-CWE-197
Numeric Truncation Error
CVE-2025-50168
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.85% / 54.08%
||
7 Day CHG+0.06%
Published-12 Aug, 2025 | 17:10
Updated-26 Feb, 2026 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Win32k Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_server_2025windows_11_24h2windows_11_22h2Windows 11 version 22H2Windows 11 version 22H3Windows 11 Version 23H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows 11 Version 24H2Windows Server 2025 (Server Core installation)
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2026-40407
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.30% / 22.44%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:58
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Common Log File System Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows Server 2016Windows 11 Version 25H2Windows Server 2012Windows 10 Version 1607Windows 11 version 23H2Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2025-49660
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.35% / 27.46%
||
7 Day CHG~0.00%
Published-08 Jul, 2025 | 16:57
Updated-26 Feb, 2026 | 18:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Event Tracing Elevation of Privilege Vulnerability

Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2012windows_10_22h2windows_server_2022_23h2windows_10_21h2windows_11_24h2windows_server_2019windows_server_2025windows_server_2022windows_10_1607windows_11_23h2windows_10_1809windows_server_2016windows_10_1507windows_11_22h2Windows Server 2019 (Server Core installation)Windows 10 Version 21H2Windows 10 Version 22H2Windows 11 Version 23H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows 11 version 22H2Windows 11 version 22H3Windows Server 2019Windows 10 Version 1607Windows Server 2022Windows 10 Version 1507Windows Server 2025Windows Server 2016 (Server Core installation)Windows 11 Version 24H2Windows Server 2016Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2025-50152
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.40% / 31.91%
||
7 Day CHG~0.00%
Published-14 Oct, 2025 | 17:00
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Kernel Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1507windows_11_22h2windows_10_21h2windows_11_23h2windows_11_24h2windows_server_2022windows_10_1607windows_10_22h2windows_server_2022_23h2windows_10_1809windows_server_2025windows_server_2019windows_11_25h2windows_server_2016Windows Server 2019 (Server Core installation)Windows 11 Version 25H2Windows 10 Version 21H2Windows 10 Version 22H2Windows 11 Version 23H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 version 22H2Windows 11 version 22H3Windows 10 Version 1607Windows Server 2019Windows Server 2022Windows 10 Version 1507Windows Server 2025Windows Server 2016 (Server Core installation)Windows 11 Version 24H2Windows Server 2016Windows 10 Version 1809
CWE ID-CWE-125
Out-of-bounds Read
CVE-2026-40399
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.33% / 24.99%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:58
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows TCP/IP Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2025windows_11_26h1windows_server_2022_23h2windows_server_2019windows_11_23h2windows_server_2022windows_10_22h2windows_10_21h2windows_11_24h2windows_11_25h2windows_10_1607windows_10_1809windows_server_2016Windows Server 2016Windows 11 Version 25H2Windows 10 Version 1607Windows 11 version 23H2Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows 11 Version 23H2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-40397
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.27% / 19.21%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:59
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Common Log File System Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2025windows_11_26h1windows_server_2022_23h2windows_server_2019windows_11_23h2windows_server_2022windows_server_2012windows_10_22h2windows_10_21h2windows_11_24h2windows_11_25h2windows_10_1607windows_10_1809windows_server_2016Windows Server 2016Windows 11 Version 25H2Windows Server 2012Windows 10 Version 1607Windows 11 version 23H2Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-191
Integer Underflow (Wrap or Wraparound)
CVE-2025-50170
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.40% / 31.92%
||
7 Day CHG+0.03%
Published-12 Aug, 2025 | 17:10
Updated-13 Feb, 2026 | 18:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Improper handling of insufficient permissions or privileges in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_10_22h2windows_server_2019windows_server_2022windows_server_2022_23h2windows_10_1809windows_10_21h2windows_server_2025windows_11_24h2windows_11_22h2Windows Server 2025Windows Server 2022Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows 11 Version 23H2Windows Server 2019 (Server Core installation)Windows 10 Version 1809Windows 11 version 22H2Windows 10 Version 21H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows 10 Version 22H2Windows Server 2019
CWE ID-CWE-280
Improper Handling of Insufficient Permissions or Privileges
CVE-2021-42101
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.44% / 35.80%
||
7 Day CHG~0.00%
Published-21 Oct, 2021 | 07:46
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An uncontrolled search path element vulnerabilities in Trend Micro Apex One and Apex One as a Service could allow a local attacker to escalate privileges on affected installations. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar but not identical to CVE-2021-42103.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-427
Uncontrolled Search Path Element
CVE-2021-42011
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.34% / 25.98%
||
7 Day CHG~0.00%
Published-21 Oct, 2021 | 07:46
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An incorrect permission assignment vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to load a DLL with escalated privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2021-42322
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.48% / 38.32%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Visual Studio Code Elevation of Privilege Vulnerability

Visual Studio Code Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-visual_studio_codeVisual Studio Code
CWE ID-CWE-269
Improper Privilege Management
CVE-2025-47962
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-1.41% / 69.75%
||
7 Day CHG-0.01%
Published-10 Jun, 2025 | 17:02
Updated-26 Feb, 2026 | 17:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows SDK Elevation of Privilege Vulnerability

Improper access control in Windows SDK allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_software_development_kitWindows SDK
CWE ID-CWE-284
Improper Access Control
CVE-2021-42312
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.54% / 42.00%
||
7 Day CHG~0.00%
Published-15 Dec, 2021 | 14:14
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Defender for IoT Elevation of Privilege Vulnerability

Microsoft Defender for IoT Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-defender_for_iotMicrosoft Defender for IoT
CVE-2026-40408
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.30% / 21.76%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:58
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows WAN ARP Driver Elevation of Privilege Vulnerability

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows Server 2016Windows 11 Version 25H2Windows Server 2012Windows 10 Version 1607Windows 11 version 23H2Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2021-42286
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.85%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:47
Updated-18 Nov, 2024 | 20:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege Vulnerability

Windows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_serverwindows_10windows_server_2016Windows 10 Version 2004Windows Server version 2004Windows 10 Version 21H1Windows Server version 20H2Windows 10 Version 20H2
CWE ID-CWE-269
Improper Privilege Management
CVE-2025-50153
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.86%
||
7 Day CHG+0.03%
Published-12 Aug, 2025 | 17:09
Updated-13 Feb, 2026 | 18:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1809windows_10_22h2windows_server_2012windows_server_2008windows_server_2019windows_10_1507windows_10_21h2windows_11_23h2windows_server_2022windows_server_2016windows_10_1607windows_11_22h2Windows Server 2008 R2 Service Pack 1Windows 11 Version 23H2Windows Server 2012 (Server Core installation)Windows 10 Version 1809Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2016Windows 11 version 22H2Windows Server 2012 R2Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2021-42103
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.44% / 35.80%
||
7 Day CHG~0.00%
Published-21 Oct, 2021 | 07:46
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An uncontrolled search path element vulnerabilities in Trend Micro Apex One and Apex One as a Service could allow a local attacker to escalate privileges on affected installations. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar but not identical to CVE-2021-42101.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-427
Uncontrolled Search Path Element
CVE-2025-50176
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.48% / 38.33%
||
7 Day CHG+0.03%
Published-12 Aug, 2025 | 17:10
Updated-26 Feb, 2026 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
DirectX Graphics Kernel Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Graphics Kernel allows an authorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022windows_server_2022_23h2windows_server_2025windows_11_24h2windows_11_22h2Windows 11 version 22H2Windows 11 version 22H3Windows 11 Version 23H2Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows 11 Version 24H2Windows Server 2025 (Server Core installation)
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2021-41022
Matching Score-8
Assigner-Fortinet, Inc.
ShareView Details
Matching Score-8
Assigner-Fortinet, Inc.
CVSS Score-7.8||HIGH
EPSS-0.21% / 10.91%
||
7 Day CHG~0.00%
Published-02 Nov, 2021 | 18:23
Updated-25 Oct, 2024 | 13:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A improper privilege management in Fortinet FortiSIEM Windows Agent version 4.1.4 and below allows attacker to execute privileged code or commands via powershell scripts

Action-Not Available
Vendor-Fortinet, Inc.Microsoft Corporation
Product-fortisiemwindowsFortinet FortiSIEMWindowsAgent
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-41357
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-1.97% / 78.17%
||
7 Day CHG~0.00%
Published-13 Oct, 2021 | 00:28
Updated-30 Oct, 2025 | 19:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2022-05-16||Apply updates per vendor instructions.
Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h1windows_server_2004windows_server_2022windows_10_20h2windows_server_20h2windows_10_2004windows_11_21h2Windows Server 2022Windows 11 version 21H2Windows 10 Version 2004Windows 10 Version 21H1Windows 10 Version 20H2Windows Server version 20H2Windows Server version 2004Win32k
CVE-2021-41334
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.36% / 28.21%
||
7 Day CHG~0.00%
Published-13 Oct, 2021 | 00:27
Updated-04 Aug, 2024 | 03:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Desktop Bridge Elevation of Privilege Vulnerability

Windows Desktop Bridge Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_11windows_server_2022windows_10Windows Server 2022Windows 10 Version 2004Windows Server version 2004Windows 10 Version 21H1Windows 11 version 21H2Windows Server version 20H2Windows 10 Version 20H2
CWE ID-CWE-269
Improper Privilege Management
CVE-2026-40398
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-2.42% / 82.33%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:59
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Remote Desktop Services Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows Server 2016Windows 11 Version 25H2Windows Server 2012Windows 10 Version 1607Windows 11 version 23H2Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2Windows Server 2025Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2022Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2019Windows Server 2019 (Server Core installation)Windows Server 2016 (Server Core installation)
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2022-24499
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.96% / 57.69%
||
7 Day CHG~0.00%
Published-15 Apr, 2022 | 19:03
Updated-02 Jan, 2025 | 18:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Installer Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_11windows_10windows_server_2022windows_server_2019windows_server_2008Windows Server 2022Windows 10 Version 1607Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows 8.1Windows 7Windows Server version 20H2Windows Server 2012 (Server Core installation)Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2008 R2 Service Pack 1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)
CVE-2026-40417
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.27% / 19.17%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:58
Updated-19 Jun, 2026 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability

Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-dynamics_365_business_centralMicrosoft Dynamics 365 Business Central 2024 Release Wave 2Microsoft Dynamics 365 Business Central Release Wave 1 2025Microsoft Dynamics 365 Business Central 2026 Release Wave 1Microsoft Dynamics 365 Business Central Release Wave 2 2025
CWE ID-CWE-1390
Weak Authentication
CVE-2021-40466
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.64% / 46.42%
||
7 Day CHG~0.00%
Published-13 Oct, 2021 | 00:27
Updated-04 Aug, 2024 | 02:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_11windows_10windows_server_2022windows_server_2019windows_server_2008Windows Server 2022Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows 8.1Windows 7Windows Server version 20H2Windows Server 2012 (Server Core installation)Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-41370
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.85%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:46
Updated-04 Aug, 2024 | 03:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NTFS Elevation of Privilege Vulnerability

NTFS Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_11windows_10windows_server_2022windows_server_2019windows_server_2008Windows Server 2022Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows 8.1Windows 7Windows Server version 20H2Windows Server 2012 (Server Core installation)Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-40989
Matching Score-8
Assigner-Hewlett Packard Enterprise (HPE)
ShareView Details
Matching Score-8
Assigner-Hewlett Packard Enterprise (HPE)
CVSS Score-7.8||HIGH
EPSS-0.24% / 15.07%
||
7 Day CHG~0.00%
Published-15 Oct, 2021 | 13:41
Updated-04 Aug, 2024 | 02:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A local escalation of privilege vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass Policy Manager 6.10.x prior to 6.10.2 - - ClearPass Policy Manager 6.9.x prior to 6.9.7-HF1 - - ClearPass Policy Manager 6.8.x prior to 6.8.9-HF1. Aruba has released patches for ClearPass Policy Manager that address this security vulnerability.

Action-Not Available
Vendor-n/aMicrosoft CorporationAruba Networks
Product-windowsclearpass_policy_managerAruba ClearPass Policy Manager
CVE-2021-41366
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.85%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 00:46
Updated-04 Aug, 2024 | 03:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Credential Security Support Provider Protocol (CredSSP) Elevation of Privilege Vulnerability

Credential Security Support Provider Protocol (CredSSP) Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_11windows_10windows_server_2022windows_server_2019Windows Server 2022Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 11 version 21H2Windows 8.1Windows Server 2012 (Server Core installation)Windows Server version 20H2Windows 10 Version 1909Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2012 R2Windows Server 2012Windows Server 2019Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2021-41335
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-1.34% / 68.08%
||
7 Day CHG~0.00%
Published-13 Oct, 2021 | 00:27
Updated-04 Aug, 2024 | 03:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Kernel Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_10windows_server_2019windows_server_2008Windows 10 Version 1607Windows Server version 2004Windows 10 Version 21H1Windows Server 2019 (Server Core installation)Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 8.1Windows Server 2012 (Server Core installation)Windows 7Windows Server version 20H2Windows 10 Version 1909Windows 7 Service Pack 1Windows 10 Version 20H2Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2012Windows Server 2019Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-269
Improper Privilege Management
CVE-2026-40381
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.22% / 12.37%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:59
Updated-19 Jun, 2026 | 16:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Azure Connected Machine Agent Elevation of Privilege Vulnerability

Improper access control in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-azure_connected_machine_agentAzure Connected Machine Agent
CWE ID-CWE-284
Improper Access Control
CVE-2025-50155
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.86%
||
7 Day CHG+0.03%
Published-12 Aug, 2025 | 17:10
Updated-26 Feb, 2026 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Push Notifications Apps Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1809windows_10_22h2windows_server_2012windows_server_2019windows_10_1507windows_server_2022_23h2windows_10_21h2windows_11_23h2windows_server_2022windows_server_2016windows_server_2025windows_11_24h2windows_10_1607windows_11_22h2Windows Server 2019 (Server Core installation)Windows 10 Version 21H2Windows 10 Version 22H2Windows 11 Version 23H2Windows Server 2012Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2012 R2Windows Server 2025 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows 11 version 22H2Windows 11 version 22H3Windows Server 2019Windows 10 Version 1607Windows Server 2022Windows 10 Version 1507Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2016 (Server Core installation)Windows 11 Version 24H2Windows Server 2016Windows 10 Version 1809
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
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