NVD

CVE-2022-21911 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

.NET Framework Denial of Service Vulnerability

View Analysis Description

Metrics

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:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

Nist CVSS score does not match with CNA score

CNA: Microsoft Corporation

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21911	Patch Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Initial Analysis by NIST 1/21/2022 1:53:48 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::* OR cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x64:* cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5.1::::::: OR cpe:2.3:o:microsoft:windows_7:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1607::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 541 characters. View Entire Change Record AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:micr
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:-::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:-::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1809::::::arm64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1809::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1809::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2019:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1809::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1809::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1909::::::arm64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1909::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1909::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1909::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:20h2::::::arm64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:20h2::::::x64: cpe:2.3:o:microsoft:windows_server:20h2:::::::* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
Added	CPE Configuration		Record truncated, showing 500 of 584 characters. View Entire Change Record AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR 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::::::x86: cpe:2.3:o:microsoft:windows_10:21h2::::::arm64: cpe:2.3:o:microsoft:windows_10:21h2::::::x86: cpe:2.3:o:microsoft:windows_
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:3.5:-::::::* OR cpe:2.3:o:microsoft:windows_8.1:-:::::::* cpe:2.3:o:microsoft:windows_server_2012:-:::::::* cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_7:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::rt:::
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_server_2008:-::::-::x64:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_server_2008:-::::-::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:* cpe:2.3:o:microsoft:windows_server_2012:-:::::::* cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.5.2::::::: OR cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_10:1607::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::::x86:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::rt:::
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::rt:::
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: cpe:2.3:a:microsoft:.net_framework:4.6.1::::::: cpe:2.3:a:microsoft:.net_framework:4.6.2::::::: cpe:2.3:a:microsoft:.net_framework:4.7::::::: cpe:2.3:a:microsoft:.net_framework:4.7.1::::::: cpe:2.3:a:microsoft:.net_framework:4.7.2::::::: OR cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.6::::::: OR cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x64:* cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_10:1607::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_7:-:sp1:::::x86:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_8.1:-:::::::* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:* cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::::x64:
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::rt::: cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_8.1:-::::rt::: cpe:2.3:o:microsoft:windows_server_2012:r2:::::::* cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:a:microsoft:.net_framework:4.8::::::: OR cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CWE		NIST NVD-CWE-noinfo
Changed	Reference Type	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21911 No Types Assigned	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21911 Patch, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-21911
NVD Published Date:
01/11/2022
NVD Last Modified:
12/20/2023
Source:
Microsoft Corporation

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2022-21911 Detail

Current Description

Analysis Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by Microsoft Corporation 5/14/2024 6:11:38 AM

CVE Modified by Microsoft Corporation 12/20/2023 8:15:24 PM

CPE Deprecation Remap by NIST 5/23/2022 1:29:14 PM

Initial Analysis by NIST 1/21/2022 1:53:48 PM

Quick Info