CVE-2023-21801: Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.20821Patch KB5022894 - Upgrade
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Fixed in 6.2.9200.24116Patch KB5022895 - Upgrade
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Fixed in 6.0.6003.21915Patch KB5022893 - Upgrade
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Fixed in 6.1.7601.26366Patch KB5022874 - Upgrade
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Fixed in 10.0.14393.5717Patch KB5022838 - Upgrade
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Fixed in 10.0.10240.19747Patch KB5022858 - Upgrade
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Fixed in 10.0.19045.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.22621.1265Patch KB5022845 - Upgrade
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Fixed in 10.0.19044.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.19042.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.22621.1574Patch KB5022836 - Upgrade
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Fixed in 10.0.17763.4010Patch KB5022840 - Upgrade
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Fixed in 10.0.20348.1547Fixed in 10.0.20348.1540Patch KB5022921
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21801?
CVE-2023-21801 has a critical severity rating as it can be exploited for remote code execution.
How do I fix CVE-2023-21801?
To mitigate CVE-2023-21801, apply the latest security patches provided by Microsoft for your affected Windows Server and Windows operating systems.
Which versions of Windows are affected by CVE-2023-21801?
CVE-2023-21801 impacts multiple versions of Windows including Windows Server 2008 R2, Windows 10, Windows 11, and several others.
What kind of vulnerability is CVE-2023-21801?
CVE-2023-21801 is classified as a remote code execution vulnerability affecting the Microsoft PostScript and PCL6 Class Printer Driver.
Can CVE-2023-21801 be exploited without authentication?
Yes, CVE-2023-21801 can be exploited remotely without requiring authentication.