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Vulnerability Details :

CVE-2020-0886

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-11 Sep, 2020 | 17:08
Updated At-04 Aug, 2024 | 06:18
Rejected At-
Credits

Windows Storage Services Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Storage Services properly handle file operations.</p>

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:11 Sep, 2020 | 17:08
Updated At:04 Aug, 2024 | 06:18
Rejected At:
â–¼CVE Numbering Authority (CNA)
Windows Storage Services Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Storage Services properly handle file operations.</p>

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1803
CPEs
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:arm64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1809
CPEs
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2019
CPEs
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2019 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1909
CPEs
  • cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server, version 1909 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1709 for 32-bit Systems
CPEs
  • cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Platforms
  • 32-bit Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1709
CPEs
  • cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for 32-bit Systems
CPEs
  • cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for x64-based Systems
CPEs
  • cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for ARM64-based Systems
CPEs
  • cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server, version 1903 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 2004
CPEs
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • ARM64-based Systems
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server version 2004
CPEs
  • cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1507
CPEs
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1607
CPEs
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2016
CPEs
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2016 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 8.1
CPEs
  • cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
Platforms
  • 32-bit Systems
  • x64-based Systems
  • ARM64-based Systems
Versions
Affected
  • From 6.3.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2012
CPEs
  • cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 6.2.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2012 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 6.2.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2012 R2
CPEs
  • cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 6.3.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2012 R2 (Server Core installation)
CPEs
  • cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
Platforms
  • x64-based Systems
Versions
Affected
  • From 6.3.0 before publication (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:P/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:P/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-2020-0886
x_refsource_MISC
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886
Resource:
x_refsource_MISC
â–¼Authorized Data Publishers (ADP)
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-2020-0886
x_refsource_MISC
x_transferred
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:11 Sep, 2020 | 17:15
Updated At:23 Feb, 2026 | 17:18

<p>An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Storage Services properly handle file operations.</p>

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
Secondary3.17.8HIGH
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
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
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: 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: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches

Microsoft Corporation
microsoft
>>windows_10>>-
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_10>>-
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*: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>>1709
cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1803
cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1809
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1903
cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>2004
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_8.1>>-
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_8.1>>-
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x86:*
Microsoft Corporation
microsoft
>>windows_rt_8.1>>-
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2012>>-
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2012>>r2
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>-
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>1903
cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>1909
cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
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-2020-0886secure@microsoft.com
Patch
Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886
Source: secure@microsoft.com
Resource:
Patch
Vendor Advisory
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.67% / 71.56%
||
7 Day CHG~0.00%
Published-11 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_rtwindows_7windows_server_2008windows_vistawindows_xpwindows_8windows_2003_serverwindows_server_2012n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-3196
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-1.28% / 79.78%
||
7 Day CHG~0.00%
Published-14 Aug, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The NT Virtual DOS Machine (NTVDM) subsystem in the kernel in Microsoft Windows XP SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 on 32-bit platforms does not properly validate kernel-memory addresses, which allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Windows Kernel Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3197 and CVE-2013-3198.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_8windows_server_2003n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-3197
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-1.28% / 79.78%
||
7 Day CHG~0.00%
Published-14 Aug, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The NT Virtual DOS Machine (NTVDM) subsystem in the kernel in Microsoft Windows XP SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 on 32-bit platforms does not properly validate kernel-memory addresses, which allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Windows Kernel Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3196 and CVE-2013-3198.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_8windows_server_2003n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-3173
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-2.62% / 85.84%
||
7 Day CHG~0.00%
Published-10 Jul, 2013 | 01:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application that leverages improper handling of objects in memory, aka "Win32k Buffer Overwrite Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_rtwindows_7windows_server_2008windows_vistawindows_xpwindows_8windows_server_2012windows_server_2003n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-3907
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-1.10% / 78.30%
||
7 Day CHG~0.00%
Published-11 Dec, 2013 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

portcls.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Port-Class Driver Double Fetch Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_rtwindows_7windows_server_2008windows_vistawindows_8windows_server_2012n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2018-3990
Matching Score-8
Assigner-Talos
ShareView Details
Matching Score-8
Assigner-Talos
CVSS Score-9.3||CRITICAL
EPSS-0.17% / 38.27%
||
7 Day CHG~0.00%
Published-05 Feb, 2019 | 22:00
Updated-05 Aug, 2024 | 04:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable pool corruption vulnerability exists in the 0x8200E804 IOCTL handler functionality of WIBU-SYSTEMS WibuKey.sys Version 6.40 (Build 2400). A specially crafted IRP request can cause a buffer overflow, resulting in kernel memory corruption and, potentially, privilege escalation. An attacker can send an IRP request to trigger this vulnerability.

Action-Not Available
Vendor-wibun/aMicrosoft Corporation
Product-windowswibukeyn/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2026-21519
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-4.52% / 89.26%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 17:51
Updated-11 May, 2026 | 21:25
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 - 2026-03-03||Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Desktop Window Manager Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_server_2016windows_10_22h2windows_11_24h2windows_11_23h2windows_10_1809windows_server_2022windows_server_2025windows_11_25h2windows_server_2022_23h2windows_10_1607windows_server_2019Windows 11 Version 26H1Windows Server 2019Windows 11 version 26H1Windows 10 Version 1809Windows 11 version 22H3Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2Windows Server 2016Windows 11 Version 24H2Windows Server 2019 (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2016 (Server Core installation)Windows 10 Version 1607Windows 11 Version 23H2Windows
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2026-2123
Matching Score-8
Assigner-OpenText (formerly Micro Focus)
ShareView Details
Matching Score-8
Assigner-OpenText (formerly Micro Focus)
CVSS Score-8.6||HIGH
EPSS-0.01% / 3.46%
||
7 Day CHG~0.00%
Published-31 Mar, 2026 | 17:18
Updated-03 Apr, 2026 | 18:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Privilege escalation vulnerability in Operations Agent

A security audit identified a privilege escalation vulnerability in Operations Agent(<=OA 12.29) on Windows. Under specific conditions Operations Agent may run executables from specific writeable locations.Thanks to Manuel Rickli & Philippe Leiser of Oneconsult AG for reporting this vulnerability

Action-Not Available
Vendor-Micro Focus International LimitedMicrosoft CorporationOpen Text Corporation
Product-operations_agentwindowsOperations Agent
CWE ID-CWE-280
Improper Handling of Insufficient Permissions or Privileges
CVE-2013-3902
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.36% / 58.51%
||
7 Day CHG~0.00%
Published-11 Dec, 2013 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2008 R2 SP1 and Windows 7 SP1 on 64-bit platforms allows local users to gain privileges via a crafted application, aka "Win32k Use After Free Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7n/a
CVE-2013-3899
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.49% / 65.79%
||
7 Day CHG~0.00%
Published-11 Dec, 2013 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly validate addresses, which allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_server_2003windows_xpn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-3167
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-1.85% / 83.22%
||
7 Day CHG~0.00%
Published-10 Jul, 2013 | 01:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Win32k Information Disclosure Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_server_2003n/a
CVE-2026-21533
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-20.20% / 95.57%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 17:51
Updated-11 May, 2026 | 21:25
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 - 2026-03-03||Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Windows Remote Desktop Services Elevation of Privilege Vulnerability

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_10_22h2windows_10_1607windows_server_2016windows_server_2025windows_server_2012windows_server_2022windows_server_2019windows_10_21h2windows_10_1809windows_11_24h2windows_11_25h2Windows 11 Version 26H1Windows Server 2019Windows 11 version 26H1Windows 10 Version 1809Windows Server 2012 R2 (Server Core installation)Windows 11 version 22H3Windows Server 2012Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2Windows Server 2016Windows 11 Version 24H2Windows Server 2012 R2Windows Server 2019 (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012 (Server Core installation)Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows 10 Version 1607Windows
CWE ID-CWE-269
Improper Privilege Management
CVE-2013-3198
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-1.28% / 79.78%
||
7 Day CHG~0.00%
Published-14 Aug, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The NT Virtual DOS Machine (NTVDM) subsystem in the kernel in Microsoft Windows XP SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 on 32-bit platforms does not properly validate kernel-memory addresses, which allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Windows Kernel Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3196 and CVE-2013-3197.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_8windows_server_2003n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2026-20938
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.66%
||
7 Day CHG+0.02%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-Windows 11 Version 24H2Windows 11 version 22H3Windows 11 Version 23H2Windows 11 Version 25H2
CWE ID-CWE-822
Untrusted Pointer Dereference
CVE-2022-23293
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.30% / 53.36%
||
7 Day CHG~0.00%
Published-09 Mar, 2022 | 17:07
Updated-08 Jul, 2025 | 15:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Fast FAT File System Driver Elevation of Privilege Vulnerability

Windows Fast FAT File System Driver Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_serverwindows_server_2016windows_server_2012windows_8.1windows_rt_8.1windows_7windows_11windows_10windows_server_2019windows_server_2008Windows Server 2016 (Server Core installation)Windows Server 2022Windows Server 2019 (Server Core installation)Windows 10 Version 1909Windows Server 2012 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows 10 Version 1507Windows 10 Version 1607Windows 10 Version 20H2Windows Server 2012 R2 (Server Core installation)Windows Server 2012Windows 8.1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows 10 Version 21H2Windows Server version 20H2Windows Server 2019Windows Server 2008 R2 Service Pack 1Windows Server 2012 R2Windows Server 2008 Service Pack 2Windows Server 2016Windows 7Windows 11 version 21H2Windows 7 Service Pack 1Windows 10 Version 21H1
CVE-2018-3702
Matching Score-8
Assigner-Intel Corporation
ShareView Details
Matching Score-8
Assigner-Intel Corporation
CVSS Score-7.8||HIGH
EPSS-0.04% / 13.19%
||
7 Day CHG~0.00%
Published-13 Jun, 2019 | 15:36
Updated-05 Aug, 2024 | 04:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper permissions in the installer for the ITE Tech* Consumer Infrared Driver for Windows 10 versions before 5.4.3.0 may allow an authenticated user to potentially enable escalation of privilege via local access.

Action-Not Available
Vendor-n/aMicrosoft CorporationIntel Corporation
Product-ite_tech_consumer_infrared_driverwindows_10ITE Tech Consumer Infrared Driver for Windows 10 Advisory
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2026-21250
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.63% / 70.43%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 17:51
Updated-11 May, 2026 | 21:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows HTTP.sys Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_24h2windows_server_2025windows_server_2022_23h2windows_11_25h2Windows 11 Version 26H1Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2025Windows Server 2025 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 25H2
CWE ID-CWE-822
Untrusted Pointer Dereference
CVE-2021-43877
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-8.8||HIGH
EPSS-0.68% / 71.81%
||
7 Day CHG~0.00%
Published-15 Dec, 2021 | 14:15
Updated-04 Aug, 2024 | 04:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-visual_studio_2019asp.net_corevisual_studio_2022Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)Microsoft Visual Studio 2022 version 17.1Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)ASP.NET Core 5.0Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)ASP.NET Core 3.1Microsoft Visual Studio 2022 version 17.0ASP.NET Core 6.0
CVE-2026-3315
Matching Score-8
Assigner-National Cyber Security Centre Finland (NCSC-FI)
ShareView Details
Matching Score-8
Assigner-National Cyber Security Centre Finland (NCSC-FI)
CVSS Score-5.8||MEDIUM
EPSS-0.01% / 2.54%
||
7 Day CHG~0.00%
Published-10 Mar, 2026 | 09:35
Updated-07 May, 2026 | 20:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Local Privilege Escalation Due to Writable Executable in Privileged Visionline Service Path

Incorrect Default Permissions, : Execution with Unnecessary Privileges, : Incorrect Permission Assignment for Critical Resource vulnerability in ASSA ABLOY Visionline on Windows allows Configuration/Environment Manipulation.This issue affects Visionline: from 1.0 before 1.33.

Action-Not Available
Vendor-assaabloyASSA ABLOYMicrosoft Corporation
Product-windowsvisionlineVisionline
CWE ID-CWE-250
Execution with Unnecessary Privileges
CWE ID-CWE-276
Incorrect Default Permissions
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2026-20810
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.66%
||
7 Day CHG+0.02%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_server_2019windows_10_1809Windows 10 Version 21H2Windows Server 2019 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-590
Free of Memory not on the Heap
CVE-2013-2553
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-0.83% / 74.81%
||
7 Day CHG~0.00%
Published-11 Mar, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the kernel in Microsoft Windows 7 allows local users to gain privileges via unknown vectors, as demonstrated by Nils and Jon of MWR Labs during a Pwn2Own competition at CanSecWest 2013, a different vulnerability than CVE-2013-0912.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7n/a
CVE-2026-20809
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.04% / 11.77%
||
7 Day CHG+0.01%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Kernel Memory Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_10_21h2windows_10_22h2windows_server_2022_23h2windows_server_2025windows_10_1809windows_server_2022windows_11_24h2windows_10_1607windows_server_2019windows_11_23h2windows_11_25h2windows_server_2012Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2012 R2Windows Server 2022Windows 10 Version 22H2Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2026-33451
Matching Score-8
Assigner-Absolute Software
ShareView Details
Matching Score-8
Assigner-Absolute Software
CVSS Score-8.5||HIGH
EPSS-0.01% / 3.01%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 20:08
Updated-05 May, 2026 | 02:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Arbitrary read/write vulnerability in Windows clients prior to 14.50

CVE-2026-33451 is an arbitrary read/write vulnerability in the Secure Access Windows client prior to 14.50. Attackers with local control of the Windows client can send malformed data to an API and elevate their level of privilege to system.

Action-Not Available
Vendor-Absolute Software CorporationMicrosoft Corporation
Product-secure_accesswindowsSecure Access
CWE ID-CWE-125
Out-of-bounds Read
CVE-2025-1095
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-8.8||HIGH
EPSS-0.04% / 11.95%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 15:11
Updated-26 Feb, 2026 | 18:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Personal Communications command execution

IBM Personal Communications v14 and v15 include a Windows service that is vulnerable to local privilege escalation (LPE). The vulnerability allows any interactively logged in users on the target computer to run commands with full privileges in the context of NT AUTHORITY\SYSTEM. This allows for a low privileged attacker to escalate their privileges. This vulnerability is due to an incomplete fix for CVE-2024-25029.

Action-Not Available
Vendor-Apple Inc.IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-linux_kernelmacoswindowspersonal_communicationsPersonal Communications
CWE ID-CWE-420
Unprotected Alternate Channel
CVE-2026-20843
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.17%
||
7 Day CHG+0.01%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability

Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_10_21h2windows_10_22h2windows_server_2022_23h2windows_server_2025windows_10_1809windows_server_2022windows_11_24h2windows_10_1607windows_server_2019windows_server_2008windows_11_23h2windows_11_25h2windows_server_2012Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows 11 Version 24H2Windows Server 2008 Service Pack 2Windows 10 Version 21H2Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2012 R2Windows 10 Version 22H2Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-284
Improper Access Control
CVE-2013-2231
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.05% / 17.07%
||
7 Day CHG~0.00%
Published-01 Oct, 2013 | 17:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unquoted Windows search path vulnerability in the QEMU Guest Agent service for Red Hat Enterprise Linux Desktop 6, HPC Node 6, Server 6, Workstation 6, Desktop Supplementary 6, Server Supplementary 6, Supplementary AUS 6.4, Supplementary EUS 6.4.z, and Workstation Supplementary 6, when installing on Windows, allows local users to gain privileges via a crafted program in an unspecified folder.

Action-Not Available
Vendor-n/aMicrosoft CorporationRed Hat, Inc.
Product-enterprise_linux_desktop_supplementaryenterprise_linux_server_supplementarywindowsenterprise_linux_workstation_supplementaryenterprise_linuxn/a
CVE-2026-31994
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-6.9||MEDIUM
EPSS-0.06% / 19.23%
||
7 Day CHG~0.00%
Published-19 Mar, 2026 | 01:00
Updated-19 Mar, 2026 | 18:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
OpenClaw < 2026.2.19 - Local Command Injection via Unsafe cmd Argument Handling in Windows Scheduled Task Script Generation

OpenClaw versions prior to 2026.2.19 contain a local command injection vulnerability in Windows scheduled task script generation due to unsafe handling of cmd metacharacters and expansion-sensitive characters in gateway.cmd files. Local attackers with control over service script generation arguments can inject arbitrary commands by providing metacharacter-only values or CR/LF sequences that execute unintended code in the scheduled task context.

Action-Not Available
Vendor-Microsoft CorporationOpenClaw
Product-openclawwindowsOpenClaw
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-32089
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 16.05%
||
7 Day CHG+0.01%
Published-14 Apr, 2026 | 16:57
Updated-12 May, 2026 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Speech Brokered Api Elevation of Privilege Vulnerability

Use after free in Windows Speech Brokered Api 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 2019Windows 11 version 26H1Windows 10 Version 1809Windows 11 version 22H3Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2Windows Server 2016Windows 11 Version 24H2Windows Server 2019 (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2016 (Server Core installation)Windows 10 Version 1607Windows 11 Version 23H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-20831
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.04% / 10.73%
||
7 Day CHG+0.01%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_10_21h2windows_10_22h2windows_server_2022_23h2windows_server_2025windows_10_1809windows_server_2022windows_11_24h2windows_10_1607windows_server_2019windows_server_2008windows_11_23h2windows_11_25h2windows_server_2012Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows 11 Version 24H2Windows Server 2008 Service Pack 2Windows 10 Version 21H2Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2012 R2Windows 10 Version 22H2Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2019-15315
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.03% / 10.57%
||
7 Day CHG~0.00%
Published-21 Aug, 2019 | 19:35
Updated-05 Aug, 2024 | 00:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Valve Steam Client for Windows through 2019-08-16 allows privilege escalation (to NT AUTHORITY\SYSTEM) because local users can replace the current versions of SteamService.exe and SteamService.dll with older versions that lack the CVE-2019-14743 patch.

Action-Not Available
Vendor-valvesoftwaren/aMicrosoft Corporation
Product-windowssteam_clientn/a
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2026-20870
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.66%
||
7 Day CHG+0.02%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2025windows_11_25h2windows_11_24h2Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2025Windows 11 Version 25H2
CWE ID-CWE-416
Use After Free
CVE-2026-32152
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.71%
||
7 Day CHG+0.01%
Published-14 Apr, 2026 | 16:57
Updated-12 May, 2026 | 17:38
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 Window Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2025Windows Server 2022Windows 11 version 22H3Windows 11 Version 23H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 25H2
CWE ID-CWE-416
Use After Free
CVE-2026-32222
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.71%
||
7 Day CHG+0.01%
Published-14 Apr, 2026 | 16:57
Updated-12 May, 2026 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Win32k Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_24h2windows_11_26h1windows_11_25h2windows_server_2025Windows 11 Version 24H2Windows 11 version 26H1Windows Server 2025Windows Server 2025 (Server Core installation)Windows 11 Version 25H2
CWE ID-CWE-822
Untrusted Pointer Dereference
CVE-2023-28260
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-1.67% / 82.29%
||
7 Day CHG~0.00%
Published-11 Apr, 2023 | 19:13
Updated-23 Jan, 2025 | 01:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
.NET DLL Hijacking Remote Code Execution Vulnerability

.NET DLL Hijacking Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-visual_studio_2022.netMicrosoft Visual Studio 2022 version 17.2PowerShell 7.3.NET 7.0PowerShell 7.2Microsoft Visual Studio 2022 version 17.5Microsoft Visual Studio 2022 version 17.0.NET 6.0Microsoft Visual Studio 2022 version 17.4
CVE-2022-22050
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.77% / 73.75%
||
7 Day CHG~0.00%
Published-12 Jul, 2022 | 22:37
Updated-08 Jul, 2025 | 15:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Fax Service Elevation of Privilege Vulnerability

Windows Fax Service 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 2016 (Server Core installation)Windows Server 2022Windows Server 2019 (Server Core installation)Windows Server 2012 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows 10 Version 1507Windows 10 Version 1607Windows 10 Version 20H2Windows Server 2012 R2 (Server Core installation)Windows Server 2012Windows 8.1Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows 10 Version 21H2Windows Server version 20H2Windows Server 2019Windows Server 2008 R2 Service Pack 1Windows Server 2012 R2Windows Server 2008 Service Pack 2Windows Server 2016Windows 7Windows 11 version 21H2Windows 7 Service Pack 1Windows 10 Version 21H1
CVE-2013-1344
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.95% / 76.61%
||
7 Day CHG~0.00%
Published-11 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Win32k Multiple Fetch Vulnerability," a different vulnerability than CVE-2013-1342, CVE-2013-1343, CVE-2013-3864, and CVE-2013-3865.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_rtwindows_7windows_server_2008windows_vistawindows_xpwindows_8windows_2003_serverwindows_server_2012n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-1285
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.50% / 66.23%
||
7 Day CHG~0.00%
Published-13 Mar, 2013 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The USB kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, Windows 8, and Windows Server 2012 do not properly handle objects in memory, which allows physically proximate attackers to execute arbitrary code by connecting a crafted USB device, aka "Windows USB Descriptor Vulnerability," a different vulnerability than CVE-2013-1286 and CVE-2013-1287.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_8windows_server_2012windows_server_2003n/a
CVE-2026-20864
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.66%
||
7 Day CHG+0.02%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Connected Devices Platform Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_10_22h2windows_server_2022_23h2windows_server_2025windows_10_1809windows_server_2022windows_11_24h2windows_server_2019windows_11_23h2windows_11_25h2Windows Server 2022Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows 11 Version 23H2Windows 10 Version 22H2Windows Server 2019Windows 11 Version 25H2Windows 10 Version 1809
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2013-1341
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.67% / 71.56%
||
7 Day CHG~0.00%
Published-11 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, and Windows 8 allows local users to gain privileges via a crafted application, aka "Win32k Multiple Fetch Vulnerability."

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_8windows_2003_servern/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-1342
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.86% / 75.19%
||
7 Day CHG~0.00%
Published-11 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Win32k Multiple Fetch Vulnerability," a different vulnerability than CVE-2013-1343, CVE-2013-1344, CVE-2013-3864, and CVE-2013-3865.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_rtwindows_7windows_server_2008windows_vistawindows_xpwindows_8windows_2003_serverwindows_server_2012n/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-0799
Matching Score-8
Assigner-Mozilla Corporation
ShareView Details
Matching Score-8
Assigner-Mozilla Corporation
CVSS Score-7.2||HIGH
EPSS-0.20% / 41.79%
||
7 Day CHG~0.00%
Published-03 Apr, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in the Mozilla Maintenance Service in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, and Thunderbird ESR 17.x before 17.0.5 on Windows allows local users to gain privileges via crafted arguments.

Action-Not Available
Vendor-n/aMozilla CorporationMicrosoft Corporation
Product-thunderbirdfirefoxwindowsthunderbird_esrn/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2026-20840
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.04% / 11.67%
||
7 Day CHG+0.01%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows NTFS Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_10_21h2windows_10_22h2windows_server_2022_23h2windows_server_2025windows_10_1809windows_server_2022windows_11_24h2windows_10_1607windows_server_2019windows_server_2008windows_11_23h2windows_11_25h2windows_server_2012Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows 11 Version 24H2Windows Server 2008 Service Pack 2Windows 10 Version 21H2Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2012 R2Windows 10 Version 22H2Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2013-1279
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.2||HIGH
EPSS-0.47% / 64.76%
||
7 Day CHG~0.00%
Published-13 Feb, 2013 | 11:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Race condition in the kernel in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application that leverages incorrect handling of objects in memory, aka "Kernel Race Condition Vulnerability," a different vulnerability than CVE-2013-1278.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-windows_7windows_server_2008windows_vistawindows_xpwindows_server_2003n/a
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
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