7.8
CVSSv3

CVE-2021-38633

Published: 15/09/2021 Updated: 28/12/2023
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 410
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

microsoft windows server 2008 r2

microsoft windows 10 1607

microsoft windows server 2016 -

microsoft windows server 2008 -

microsoft windows rt 8.1 -

microsoft windows server 2012 -

microsoft windows 10 -

microsoft windows server 2019 -

microsoft windows 10 1809

microsoft windows 10 1909

microsoft windows 10 2004

microsoft windows server 2016 2004

microsoft windows 10 20h2

microsoft windows server 2016 20h2

microsoft windows 10 21h1

microsoft windows server 2022 -

microsoft windows 7 -

microsoft windows 8.1 -

Recent Articles

Microsoft's end-of-summer software security cleanse crushes more than 80 bugs
The Register • Thomas Claburn in San Francisco • 15 Sep 2021

Get our weekly newsletter Azure agent in Linux guests fixed, MSHTML exploit tackled, and much more – Plus: Adobe and SAP issue updates

Patch Tuesday For its September Patch Tuesday, Microsoft churned out fixes for 66 vulnerabilities alongside 20 Chromium security bugs in Microsoft Edge. Affected products include: Azure, Edge (Android, Chromium, and iOS), Office, SharePoint Server, Windows, Windows DNS, and the Windows Subsystem for Linux. Of these CVEs, three are rated critical, one is rated moderate, and the remainder are considered important. One of the already publicly disclosed CVEs resolves a critical zero-day vulnerabilit...

Microsoft's end-of-summer software security cleanse crushes more than 80 bugs
The Register • Thomas Claburn in San Francisco • 15 Sep 2021

Get our weekly newsletter Patch Tuesday fiesta also sees Adobe and SAP tidying up

Patch Tuesday For its September Patch Tuesday, Microsoft churned out fixes for 66 vulnerabilities, alongside 20 Chromium bugs in Microsoft Edge. Affected products include: Azure, Edge (Android, Chromium, and iOS), Office, SharePoint Server, Windows, Windows DNS, and the Windows Subsystem for Linux. Of these CVEs, three are rated critical, one is rated moderate, and the remainder are considered important. One of the publicly disclosed CVEs, dating back to September 7, resolves a critical zero-day...