CVE-2021-41333: Microsoft Windows Print Spooler Link Following Privilege Escalation Vulnerability
First published: Tue Dec 14 2021(Updated: )
Windows Print Spooler Elevation of Privilege Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 7 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows Server | =2004 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2008 Itanium | ||
| Microsoft Windows Server 2008 Itanium | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 11 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows RT | ||
| Microsoft Windows RT | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2008 Itanium | =sp2 | |
| Microsoft Windows Server 2008 Itanium | =sp2 | |
| Microsoft Windows Server 2008 Itanium | =r2-sp1 | |
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2008 Itanium | ||
| Microsoft Windows Server 2008 Itanium |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-41333?
CVE-2021-41333 is rated as a medium severity elevation of privilege vulnerability in the Windows Print Spooler.
How do I fix CVE-2021-41333?
To address CVE-2021-41333, update to the latest patches provided by Microsoft for affected Windows versions.
What Windows versions are affected by CVE-2021-41333?
CVE-2021-41333 affects various versions of Microsoft Windows, including Windows 10, Windows 8.1, Windows Server 2016, and others.
Can CVE-2021-41333 be exploited remotely?
No, CVE-2021-41333 can only be exploited by local authenticated attackers.
What is the impact of CVE-2021-41333?
Exploiting CVE-2021-41333 allows an attacker to elevate privileges and potentially execute arbitrary code on the affected system.
- collector/msrc-cve
- agent/type
- agent/first-publish-date
- source/Microsoft
- agent/author
- agent/references
- agent/remedy
- agent/title
- agent/severity
- agent/description
- agent/software-canonical-lookup
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1552
- alias/ZDI-CAN-14459
- alias/CVE-2021-41333
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- canonical/microsoft windows 8.1 for x64-based systems
- version/microsoft windows 10/21h1
- canonical/microsoft windows 11
- version/microsoft windows 11/21h2
- canonical/microsoft windows 7
- version/microsoft windows 10/1809
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows server 2019
- canonical/microsoft windows 8.1 for 32-bit systems
- version/microsoft windows 10/2004
- canonical/microsoft windows server 2008 r2
- version/microsoft windows 10/1909
- version/microsoft windows 10/1607
- canonical/microsoft windows server
- version/microsoft windows server/2004
- canonical/microsoft windows server 2022
- canonical/microsoft windows
- version/microsoft windows server/20h2
- version/microsoft windows 10/21h2
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2012 x64
- canonical/microsoft windows rt
- canonical/microsoft windows server 2008 itanium
- version/microsoft windows 7/sp1
- version/microsoft windows server 2008 itanium/sp2
- version/microsoft windows server 2008 itanium/r2-sp1
- version/microsoft windows server 2012 x64/r2
- version/microsoft windows server 2016/2004