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Vulnerability Details :

CVE-2021-27064

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-13 Apr, 2021 | 19:32
Updated At-15 Aug, 2025 | 14:51
Rejected At-
Credits

Visual Studio Installer Elevation of Privilege Vulnerability

Visual Studio Installer 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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:13 Apr, 2021 | 19:32
Updated At:15 Aug, 2025 | 14:51
Rejected At:
▼CVE Numbering Authority (CNA)
Visual Studio Installer Elevation of Privilege Vulnerability

Visual Studio Installer Elevation of Privilege Vulnerability

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
CPEs
  • cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 15.9.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)
CPEs
  • cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 16.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)
CPEs
  • cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 16.0.0 before publication (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
CPEs
  • cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*
Platforms
  • Unknown
Versions
Affected
  • From 15.0.0 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-2021-27064
x_refsource_MISC
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064
Resource:
x_refsource_MISC
▼Authorized 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-2021-27064
x_refsource_MISC
x_transferred
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064
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
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:13 Apr, 2021 | 20:15
Updated At:29 Dec, 2023 | 01:15

Visual Studio Installer 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
>>visual_studio_2017>>Versions from 15.0(inclusive) to 15.9(inclusive)
cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>visual_studio_2019>>Versions from 16.0(inclusive) to 16.4(inclusive)
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>visual_studio_2019>>Versions from 16.6(inclusive) to 16.7(inclusive)
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>visual_studio_2019>>Versions from 16.8(inclusive) to 16.9(inclusive)
cpe:2.3:a:microsoft:visual_studio_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-2021-27064secure@microsoft.com
Patch
Vendor Advisory
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064
Source: secure@microsoft.com
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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