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Vulnerability Details :

CVE-2020-1267

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-14 Jul, 2020 | 22:54
Updated At-04 Aug, 2024 | 06:31
Rejected At-
Credits

This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service 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:14 Jul, 2020 | 22:54
Updated At:04 Aug, 2024 | 06:31
Rejected At:
â–¼CVE Numbering Authority (CNA)

This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service Vulnerability'.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 2004 for ARM64-based Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 2004 for 32-bit Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server, version 2004 (Server Core installation)
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows
Versions
Affected
  • 10 Version 1803 for 32-bit Systems
  • 10 Version 1803 for x64-based Systems
  • 10 Version 1803 for ARM64-based Systems
  • 10 Version 1809 for 32-bit Systems
  • 10 Version 1809 for x64-based Systems
  • 10 Version 1809 for ARM64-based Systems
  • 10 Version 1709 for 32-bit Systems
  • 10 Version 1709 for x64-based Systems
  • 10 Version 1709 for ARM64-based Systems
  • 10 for 32-bit Systems
  • 10 for x64-based Systems
  • 10 Version 1607 for 32-bit Systems
  • 10 Version 1607 for x64-based Systems
  • 7 for 32-bit Systems Service Pack 1
  • 7 for x64-based Systems Service Pack 1
  • 8.1 for 32-bit systems
  • 8.1 for x64-based systems
  • RT 8.1
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server
Versions
Affected
  • 2019
  • 2019 (Core installation)
  • 2016
  • 2016 (Core installation)
  • 2008 for 32-bit Systems Service Pack 2
  • 2008 for 32-bit Systems Service Pack 2 (Core installation)
  • 2008 for x64-based Systems Service Pack 2
  • 2008 for x64-based Systems Service Pack 2 (Core installation)
  • 2008 R2 for x64-based Systems Service Pack 1
  • 2008 R2 for x64-based Systems Service Pack 1 (Core installation)
  • 2012
  • 2012 (Core installation)
  • 2012 R2
  • 2012 R2 (Core installation)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1909 for 32-bit Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1909 for x64-based Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1909 for ARM64-based Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server, version 1909 (Server Core installation)
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for 32-bit Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for x64-based Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 1903 for ARM64-based Systems
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server, version 1903 (Server Core installation)
Versions
Affected
  • unspecified
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Version 2004 for x64-based Systems
Versions
Affected
  • unspecified
Problem Types
TypeCWE IDDescription
textN/ADenial of Service
Type: text
CWE ID: N/A
Description: Denial of Service
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-2020-1267
x_refsource_MISC
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267
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-2020-1267
x_refsource_MISC
x_transferred
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267
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:14 Jul, 2020 | 23:15
Updated At:21 Jul, 2021 | 11:39

This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service 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
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Microsoft Corporation
microsoft
>>windows_10>>-
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1607
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
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_7>>-
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_8.1>>-
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_rt_8.1>>-
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2008>>-
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2008>>r2
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
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-2020-1267secure@microsoft.com
Patch
Vendor Advisory
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267
Source: secure@microsoft.com
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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