CVE-2023-36873: .NET Framework Spoofing Vulnerability
First published: Tue Aug 08 2023(Updated: )
.NET Framework Spoofing Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft .NET Framework | =3.5 | |
| Microsoft .NET Framework 4 | =4.6.2 | |
| Microsoft .NET Framework 4 | =4.6.2=4.7=4.7.1=4.7.2 | |
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft .NET Framework 4 | =4.6.2=4.7=4.7.1=4.7.2 | |
| Microsoft .NET Framework 4 | =4.6.2=4.7=4.7.1=4.7.2 | |
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.6.2=4.7=4.7.1=4.7.2 | |
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.7.2 | |
| Microsoft .NET Framework 4 | =3.5=4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.8.1 | |
| Microsoft .NET Framework 4 | =3.5=4.8.1 | |
| Microsoft .NET Framework 4 | =3.5=4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.8.1 | |
| Microsoft .NET Framework 4 | =3.5=4.8.1 | |
| Microsoft .NET Framework 4 | =3.5=4.8 | |
| Microsoft .NET Framework 4 | =3.5=4.8.1 | |
| Microsoft .NET Framework 4 | =3.5=4.8 | |
| All of | ||
| Any of | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft .NET Framework 4 | =4.6.2 | |
| All of | ||
| Any of | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Windows 11 | ||
| Windows 11 | ||
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows Server 2022 | ||
| Any of | ||
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft .NET Framework 4 | =4.8.1 | |
| All of | ||
| Any of | ||
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Any of | ||
| Microsoft .NET Framework 4 | =4.6.2 | |
| Microsoft .NET Framework 4 | =4.7 | |
| Microsoft .NET Framework 4 | =4.7.1 | |
| Microsoft .NET Framework 4 | =4.7.2 | |
| All of | ||
| Any of | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2019 | ||
| Any of | ||
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft .NET Framework 4 | =4.7.2 | |
| All of | ||
| Any of | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Any of | ||
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft .NET Framework 4 | =4.8 | |
| All of | ||
| Any of | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft .NET Framework 4 | =4.6.2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft .NET Framework 4 | =4.8.1 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Windows 11 | ||
| Windows 11 | ||
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft .NET Framework 4 | =4.7 | |
| Microsoft .NET Framework 4 | =4.7.1 | |
| Microsoft .NET Framework 4 | =4.7.2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft .NET Framework 4 | =4.8 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2016 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-36873?
CVE-2023-36873 is classified as a spoofing vulnerability which can allow an attacker to impersonate a trusted entity.
How do I fix CVE-2023-36873?
To fix CVE-2023-36873, you need to apply the latest patches provided by Microsoft for the affected .NET Framework versions.
Which versions of .NET Framework are affected by CVE-2023-36873?
CVE-2023-36873 affects .NET Framework versions 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, and 4.8.1.
Can CVE-2023-36873 affect Windows Server operating systems?
Yes, CVE-2023-36873 can affect various Windows Server operating systems that utilize the affected .NET Framework versions.
Is CVE-2023-36873 a critical vulnerability?
CVE-2023-36873 is considered a high-severity vulnerability due to its potential to allow impersonation attacks.
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- source/Microsoft
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- collector/mitre-cve
- source/MITRE
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- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft .net framework
- version/microsoft .net framework/3.5
- canonical/microsoft .net framework 4
- version/microsoft .net framework 4/4.6.2
- version/microsoft .net framework 4/4.7
- version/microsoft .net framework 4/4.7.1
- version/microsoft .net framework 4/4.7.2
- version/microsoft .net framework 4/4.8
- version/microsoft .net framework 4/3.5
- version/microsoft .net framework 4/4.8.1
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- canonical/microsoft windows 10
- canonical/windows 11
- canonical/microsoft windows server 2022
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2016