CWE
668 20
Advisory Published
CVE Published
Updated

CVE-2023-23409: Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability

First published: Tue Mar 14 2023(Updated: )

Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability

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

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 11=21H2
Microsoft Windows 10=1809
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=20H2
Microsoft Windows Server 2019
Microsoft Windows 10
Microsoft Windows Server 2016
Microsoft Windows 10=22H2
Microsoft Windows 10=1809
Microsoft Windows Server 2008 R2
Microsoft Windows 10=20H2
Microsoft Windows 10=21H2
Microsoft Windows 10=1809
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows 11=22H2
Microsoft Windows Server 2022
Microsoft Windows 10=20H2
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2022
Microsoft Windows Server 2012 R2
Microsoft Windows 11=21H2
Microsoft Windows Server 2008 R2
Microsoft Windows 11=22H2
Microsoft Windows 10=1607
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2008 Itanium
Microsoft Windows Server 2008 Itanium
Microsoft Windows 10 1507<10.0.10240.19805
Microsoft Windows 10 Version 1607 x86<10.0.14393.5786
Microsoft Windows 10 1809<10.0.17763.4131
Microsoft Windows 10 20H2<10.0.19042.2728
Microsoft Windows 10 21h2<10.0.19044.2728
Microsoft Windows 10 22h2<10.0.19045.2728
Microsoft Windows 11 21h2<10.0.22000.1696
Microsoft Windows 11 22h2<10.0.22000.1413
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 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2008 Itanium
Microsoft Windows Server 2008 Itanium

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Frequently Asked Questions

  • What is the severity of CVE-2023-23409?

    CVE-2023-23409 is rated as a high-severity vulnerability due to its potential for information disclosure.

  • How do I fix CVE-2023-23409?

    To fix CVE-2023-23409, apply the relevant security patches provided by Microsoft for affected Windows versions.

  • Which Microsoft products are affected by CVE-2023-23409?

    CVE-2023-23409 impacts various versions of Windows 10, Windows 11, and Windows Server editions.

  • Does CVE-2023-23409 allow remote exploitation?

    CVE-2023-23409 does not directly allow remote exploitation, but it may lead to information disclosure that could facilitate further attacks.

  • What are the symptoms of CVE-2023-23409 exploitation?

    Exploitation of CVE-2023-23409 may not produce obvious symptoms, but it can result in unauthorized access to sensitive information.

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