CVE-2021-34483: Windows Print Spooler Elevation of Privilege Vulnerability
First published: Thu Aug 12 2021(Updated: )
Windows Print Spooler Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT | ||
| 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 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2021-34483?
CVE-2021-34483 has a CVSS base score of 7.8, indicating it is a high-severity privilege escalation vulnerability.
How do I fix CVE-2021-34483?
To fix CVE-2021-34483, apply the appropriate Microsoft security updates provided for affected Windows versions.
What Windows versions are affected by CVE-2021-34483?
CVE-2021-34483 affects various versions of Microsoft Windows including Windows 10, Windows 8.1, and several Windows Server editions.
Is CVE-2021-34483 remote exploit capable?
CVE-2021-34483 can be exploited remotely, making it particularly dangerous if the Print Spooler service is enabled.
What is the impact of CVE-2021-34483 if exploited?
If exploited, CVE-2021-34483 allows an attacker to gain elevated privileges on a vulnerable system.
- agent/type
- agent/first-publish-date
- agent/remedy
- agent/weakness
- agent/title
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/softwarecombine
- collector/darkreading
- source/Dark Reading
- alias/CVE-2021-34527
- alias/CVE-2021-34481
- alias/CVE-2021-34483
- alias/CVE-2021-36936
- alias/CVE-2021-36947
- alias/CVE-2021-36958
- alias/CVE-2021-36970
- alias/CVE-2021-38667
- alias/CVE-2021-38671
- alias/CVE-2021-40447
- alias/CVE-2021-1675
- alias/CVE-2021-41332
- alias/CVE-2024-21433
- alias/CVE-2024-38198
- alias/CVE-2024-43529
- alias/CVE-2022-38028
- alias/CVE-2022-41073
- alias/CVE-2022-22718
- alias/CVE-2022-21999
- alias/CVE-2022-29104
- alias/CVE-2023-21678
- agent/references
- agent/source
- agent/trending
- agent/severity
- agent/author
- agent/tags
- agent/event
- agent/news-ai
- exploited/true
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/21h1
- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt
- canonical/microsoft windows server 2008 itanium
- version/microsoft windows server 2008 itanium/sp2
- version/microsoft windows server 2008 itanium/r2-sp1
- canonical/microsoft windows server 2012 x64
- version/microsoft windows server 2012 x64/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019