5

CVE-2023-21722

.NET Framework Denial of Service Vulnerability

.NET Framework Denial of Service Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x86
   Microsoft ≫ Windows Server 2016 Version -
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x86
   Microsoft ≫ Windows Server 2016 Version -
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 1607
   Microsoft ≫ Windows 10 1809 HwPlatform x64
   Microsoft ≫ Windows 10 1809 HwPlatform x86
   Microsoft ≫ Windows 10 20h2 HwPlatform x64
   Microsoft ≫ Windows 10 20h2 HwPlatform x86
   Microsoft ≫ Windows 10 21h2 HwPlatform arm64
   Microsoft ≫ Windows 10 21h2 HwPlatform x64
   Microsoft ≫ Windows 10 21h2 HwPlatform x86
   Microsoft ≫ Windows 10 22h2
   Microsoft ≫ Windows 11 21h2 HwPlatform arm64
   Microsoft ≫ Windows 11 21h2 HwPlatform x64
   Microsoft ≫ Windows Server 2016 Version -
   Microsoft ≫ Windows Server 2019 Version -
   Microsoft ≫ Windows Server 2022 Version -
Microsoft ≫ .Net Framework Version 4.8
   Microsoft ≫ Windows 10 1607
   Microsoft ≫ Windows 10 1809 HwPlatform x64
   Microsoft ≫ Windows 10 1809 HwPlatform x86
   Microsoft ≫ Windows 10 20h2 HwPlatform x64
   Microsoft ≫ Windows 10 20h2 HwPlatform x86
   Microsoft ≫ Windows 10 21h2 HwPlatform arm64
   Microsoft ≫ Windows 10 21h2 HwPlatform x64
   Microsoft ≫ Windows 10 21h2 HwPlatform x86
   Microsoft ≫ Windows 10 22h2
   Microsoft ≫ Windows 11 21h2 HwPlatform arm64
   Microsoft ≫ Windows 11 21h2 HwPlatform x64
   Microsoft ≫ Windows Server 2016 Version -
   Microsoft ≫ Windows Server 2019 Version -
   Microsoft ≫ Windows Server 2022 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 20h2
   Microsoft ≫ Windows 10 21h2
   Microsoft ≫ Windows 10 22h2
   Microsoft ≫ Windows 11 21h2 HwPlatform arm64
   Microsoft ≫ Windows 11 21h2 HwPlatform x64
   Microsoft ≫ Windows 11 22h2 HwPlatform arm64
   Microsoft ≫ Windows 11 22h2 HwPlatform x64
   Microsoft ≫ Windows Server 2022 Version -
Microsoft ≫ .Net Framework Version 4.8.1
   Microsoft ≫ Windows 10 20h2
   Microsoft ≫ Windows 10 21h2
   Microsoft ≫ Windows 10 22h2
   Microsoft ≫ Windows 11 21h2 HwPlatform arm64
   Microsoft ≫ Windows 11 21h2 HwPlatform x64
   Microsoft ≫ Windows 11 22h2 HwPlatform arm64
   Microsoft ≫ Windows 11 22h2 HwPlatform x64
   Microsoft ≫ Windows Server 2022 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows Server 2012 Version -
Microsoft ≫ .Net Framework Version 3.5.1
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
Microsoft ≫ .Net Framework Version 3.0 Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ .Net Framework Version 2.0 Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ .Net Framework Version 4.6.2
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ .Net Framework Version 4.6.2
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7.1
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.8
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.92% 0.555
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 1.3 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Microsoft 5 1.3 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21722
Patch
Vendor Advisory