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URL: https://nvd.nist.gov/vuln/detail/CVE-2022-24521

⇱ NVD - CVE-2022-24521

  1. Vulnerabilities

CVE-2022-24521 Detail

Description

Windows Common Log File System Driver Elevation of Privilege Vulnerability


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:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24521 CVE, Microsoft Corporation Patch  Vendor Advisory 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24521 CISA-ADP US Government Resource 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Microsoft Windows CLFS Driver Privilege Escalation Vulnerability 04/13/2022 05/04/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information 👁 cwe source acceptance level
NIST  
CWE-787 Out-of-bounds Write CISA-ADP  

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

14 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 12:32:02 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2025-02-04T14:19:02.892487Z","id":"CVE-2022-24521","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by Microsoft Corporation 6/17/2026 12:32:02 AM

Action Type Old Value New Value
Added Affected Record truncated, showing 2048 of 5882 characters.
View Entire Change Record
[{"vendor":"Microsoft","product":"Windows 10 Version 1809","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2803","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","platforms":["ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.17763.2803","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2019","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2803","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2019 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2803","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1909","platforms":["32-bit Systems","x64-based Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.18363.2212","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 21H1","platforms":["x64-based Systems","ARM64-based Systems","32-bit Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19043.1645","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2022","platforms":["x64-based Systems"],"versions":[{"version":"10.0.20348.0","lessThan":"10.0.20348.643","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 20H2","platforms":["32-bit Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1645","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server version 20H2","platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1645","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 version 21H2","platforms":["x64-based Systems","ARM64-

Modified Analysis by NIST 10/30/2025 3:25:34 PM

Action Type Old Value New Value
Added Reference Type 
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24521 Types: US Government Resource

CVE Modified by CISA-ADP 10/21/2025 8:17:59 PM

Action Type Old Value New Value
Added Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24521

CVE Modified by CISA-ADP 10/21/2025 4:19:02 PM

Action Type Old Value New Value
Removed Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24521

CVE Modified by CISA-ADP 10/21/2025 3:19:36 PM

Action Type Old Value New Value
Added Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24521

Modified Analysis by NIST 2/24/2025 10:48:24 AM

Action Type Old Value New Value

CVE Modified by CISA-ADP 2/04/2025 10:15:15 AM

Action Type Old Value New Value
Added CWE 
CWE-787

CVE Modified by CVE 11/21/2024 1:50:35 AM

Action Type Old Value New Value
Added Reference 
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24521

Modified Analysis by NIST 7/03/2024 9:16:06 AM

Action Type Old Value New Value
Added CWE 
NIST NVD-CWE-noinfo
Removed CWE 
NIST CWE-20
Changed CPE Configuration 
OR
 *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
 *cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
 *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
 *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:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*


 
OR
 *cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.10240.19265
 *cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.14393.5066
 *cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* versions up to (including) 10.0.17763.2803
 *cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.18363.2212
 *cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19042.1645
 *cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19043.1645
 *cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19044.1645
 *cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.613
 *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
 *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:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.14393.5066
 *cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.17763.2803
 *cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.20348.643
 *cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19042.1645
Changed Reference Type 
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24521 No Types Assigned


 
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24521 Patch, Vendor Advisory

CVE Modified by Microsoft Corporation 5/14/2024 6:22:37 AM

Action Type Old Value New Value

CWE Remap by NIST 8/08/2023 10:21:49 AM

Action Type Old Value New Value
Changed CWE 
NVD-CWE-noinfo



CWE-20


CVE Modified by Microsoft Corporation 6/28/2023 9:15:29 PM

Action Type Old Value New Value
Changed Description 
Windows Common Log File System Driver Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-24481.


 
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Added Reference 
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24521 [No Types Assigned]
Removed Reference 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24521 [Patch, Vendor Advisory]

Initial Analysis by NIST 4/22/2022 11:26:37 AM

Action Type Old Value New Value
Added CVSS V2 
NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Added CWE 
NIST NVD-CWE-noinfo
Added CPE Configuration 
OR
 *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
 *cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
 *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
 *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:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
 *cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
Changed Reference Type 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24521 No Types Assigned


 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24521 Patch, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-24521
NVD Published Date:
04/15/2022
NVD Last Modified:
06/17/2026
Source:
Microsoft Corporation