CVE-2021-42280: Microsoft Windows DiagTrack Service Link Following Privilege Escalation Vulnerability
First published: Tue Nov 09 2021(Updated: )
Windows Feedback Hub Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows Server | =2004 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =21H2 | |
| Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | ||
| Windows 10 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =1607 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-42280?
CVE-2021-42280 is classified as a critical elevation of privilege vulnerability.
How do I fix CVE-2021-42280?
To fix CVE-2021-42280, apply the latest security updates provided by Microsoft for the affected versions of Windows.
Who is affected by CVE-2021-42280?
CVE-2021-42280 affects various versions of Microsoft Windows, including Windows 10, Windows Server 2019, and Windows 11.
Can CVE-2021-42280 be exploited remotely?
No, CVE-2021-42280 requires local access to the system for exploitation.
What are the potential impacts of CVE-2021-42280?
If exploited, CVE-2021-42280 could allow an attacker to gain elevated privileges on the affected system.
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- collector/msrc-cve
- source/Microsoft
- agent/software-canonical-lookup
- agent/title
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- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
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- alias/ZDI-21-1307
- alias/ZDI-CAN-14512
- alias/CVE-2021-42280
- vendor/microsoft
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- version/microsoft windows server/2004
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2019
- canonical/windows 11
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/1809
- version/windows 10/1607
- version/windows 10/21h1
- version/windows 10/1909
- version/windows 10/2004
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows operating system