CVE-2021-43238
Detail
Description
Windows Remote Access Elevation of Privilege Vulnerability
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
CNA: Microsoft Corporation
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to nvd@nist.gov .
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-59
Improper Link Resolution Before File Access ('Link Following')
NIST
Change History
8 change records found show
changes
CVE Modified by Microsoft Corporation 5/14/2024 5:32:40 AM
Action
Type
Old Value
New Value
CWE Remap by NIST 7/12/2022 1:42:04 PM
Action
Type
Old Value
New Value
Changed
CWE
CWE-269
CWE-59
CPE Deprecation Remap by NIST 5/23/2022 1:42:13 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:microsoft:windows_server:2004:*:*:*:*:*:*:*
OR
*cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2022 1:29:14 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
OR
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
Modified Analysis by NIST 4/01/2022 9:16:15 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Record truncated, showing 500 of 2307 characters.
View Entire Change Record
OR
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_1
Record truncated, showing 500 of 2237 characters.
View Entire Change Record
OR
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_1
Added
CVSS V2
NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Removed
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Removed
CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Removed
CVSS V3.1
NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Changed
Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-22-019/ No Types Assigned
https://www.zerodayinitiative.com/advisories/ZDI-22-019/ Third Party Advisory, VDB Entry
CVE Modified by Microsoft Corporation 1/06/2022 10:15:08 AM
Action
Type
Old Value
New Value
Added
Reference
https://www.zerodayinitiative.com/advisories/ZDI-22-019/ [No Types Assigned]
CVE Modified by Microsoft Corporation 12/29/2021 6:15:11 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
Microsoft Corporation AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Initial Analysis by NIST 12/22/2021 5:36:39 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
Record truncated, showing 500 of 2307 characters.
View Entire Change Record
OR
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
*cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
*cpe:2.3:o:microsoft:windows_1
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added
CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added
CVSS V3.1
NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-269
Changed
Reference Type
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43238 No Types Assigned
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43238 Patch, Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2021-43238 NVD
Published Date: 12/15/2021 NVD
Last Modified: 07/12/2022
Source: Microsoft Corporation