What is the severity of CVE-2023-32015?

CVE-2023-32015 is rated as critical due to its potential for remote code execution.

How do I fix CVE-2023-32015?

To fix CVE-2023-32015, apply the latest security patches provided by Microsoft for the affected Windows versions.

Which versions of Windows are affected by CVE-2023-32015?

CVE-2023-32015 affects multiple Windows versions including Windows 10, Windows 11, and Windows Server editions.

What type of vulnerability is CVE-2023-32015?

CVE-2023-32015 is classified as a remote code execution vulnerability.

Can CVE-2023-32015 be exploited without authentication?

Yes, CVE-2023-32015 can be exploited remotely without requiring authentication.

Vulnerability/
CVE-2023-32015

critical

9.8

CWE

13/6/2023

8/4/2025

CVE-2023-32015: Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability

First published: Tue Jun 13 2023(Updated: )

Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows Server 2012 R2		fix available externally fix available externally
Microsoft Windows Server 2012 R2		fix available externally fix available externally
Microsoft Windows Server 2008 R2		fix available externally fix available externally
Microsoft Windows Server 2008 R2		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server		fix available externally fix available externally
Microsoft Windows Server 2019		fix available externally
Microsoft Windows Server 2019		fix available externally
Windows 11	=22H2	fix available externally
Windows 11	=22H2	fix available externally
Windows 11	=21H2	fix available externally
Windows 11	=21H2	fix available externally
Microsoft Windows Server 2022		fix available externally fix available externally
Microsoft Windows Server 2022		fix available externally fix available externally
Microsoft Windows 10	<10.0.10240.19983
Microsoft Windows 10	<10.0.10240.19983
Microsoft Windows 10	<10.0.14393.5989
Microsoft Windows 10	<10.0.14393.5989
Microsoft Windows 10	<10.0.17763.4499
Microsoft Windows 10	<10.0.17763.4499
Microsoft Windows 10	<10.0.17763.4499
Microsoft Windows 10	<10.0.19045.3087
Microsoft Windows 10	<10.0.19045.3087
Microsoft Windows 10	<10.0.19045.3087
Microsoft Windows 10	<10.0.19045.3087
Microsoft Windows 10	<10.0.19045.3087
Microsoft Windows 10	<10.0.19045.3087
Windows 11	<10.0.22000.2057
Windows 11	<10.0.22000.2057
Windows 11	<10.0.22621.1848
Windows 11	<10.0.22621.1848
Microsoft Windows Server	=sp2
Microsoft Windows Server	=sp2
Microsoft Windows Server	=r2-sp1
Microsoft Windows Server
Microsoft Windows Server	=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2016		fix available externally
Microsoft Windows Server 2016		fix available externally
Windows 10	=1809	fix available externally
Windows 10	=1809	fix available externally
Windows 10	=1809	fix available externally
Windows 10	=22H2	fix available externally
Windows 10	=22H2	fix available externally
Windows 10	=22H2	fix available externally
Windows 10	=1607	fix available externally
Windows 10	=1607	fix available externally
Windows 10	=21H2	fix available externally
Windows 10	=21H2	fix available externally
Windows 10	=21H2	fix available externally
Windows 10		fix available externally
Windows 10		fix available externally
Microsoft Windows 10	<10.0.19044.3086
Microsoft Windows 10	<10.0.19045.3087
Windows 11	<10.0.22000.2057
Windows 11	<10.0.22621.1848
Microsoft Windows Server 2016	<10.0.14393.5989
Microsoft Windows Server 2019	<10.0.17763.4499
Microsoft Windows Server 2022	<10.0.20348.1787

Remedy

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32015

Never miss a vulnerability like this again

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32015 (Advisory)

Frequently Asked Questions

What is the severity of CVE-2023-32015?
CVE-2023-32015 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2023-32015?
To fix CVE-2023-32015, apply the latest security patches provided by Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2023-32015?
CVE-2023-32015 affects multiple Windows versions including Windows 10, Windows 11, and Windows Server editions.
What type of vulnerability is CVE-2023-32015?
CVE-2023-32015 is classified as a remote code execution vulnerability.
Can CVE-2023-32015 be exploited without authentication?
Yes, CVE-2023-32015 can be exploited remotely without requiring authentication.

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