CVE-2023-21722

EPSS 0.31%
Published 14.02.2023 20:15:14
Last modified 21.11.2024 07:43:30
Source secure@microsoft.com
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.NET Framework Denial of Service Vulnerability

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Microsoft ≫ .Net Framework Version3.5

   Microsoft ≫ Windows 10 1607 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1607 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1809 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1809 Version- HwPlatformx86
   Microsoft ≫ Windows Server 2016 Version-
   Microsoft ≫ Windows Server 2019 Version-

Microsoft ≫ .Net Framework Version4.7.2

Microsoft ≫ .Net Framework Version3.5

Microsoft ≫ .Net Framework Version4.8

Microsoft ≫ .Net Framework Version3.5

   Microsoft ≫ Windows 10 20h2
   Microsoft ≫ Windows 10 21h2
   Microsoft ≫ Windows 10 22h2
   Microsoft ≫ Windows 11 21h2 HwPlatformarm64
   Microsoft ≫ Windows 11 21h2 HwPlatformx64
   Microsoft ≫ Windows 11 22h2 HwPlatformarm64
   Microsoft ≫ Windows 11 22h2 HwPlatformx64
   Microsoft ≫ Windows Server 2022 Version-

Microsoft ≫ .Net Framework Version4.8.1

Microsoft ≫ .Net Framework Version3.5

Microsoft ≫ Windows Server 2012 Version-

Microsoft ≫ .Net Framework Version3.5.1

Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64

Microsoft ≫ .Net Framework Version3.0 Updatesp2

Microsoft ≫ Windows Server 2008 Version- Updatesp2

Microsoft ≫ .Net Framework Version2.0 Updatesp2

Microsoft ≫ Windows Server 2008 Version- Updatesp2

Microsoft ≫ .Net Framework Version3.5

   Microsoft ≫ Windows 10 1507
   Microsoft ≫ Windows 10 1511
   Microsoft ≫ Windows 10 1607
   Microsoft ≫ Windows 10 1703
   Microsoft ≫ Windows 10 1709
   Microsoft ≫ Windows 10 1803
   Microsoft ≫ Windows 10 1809
   Microsoft ≫ Windows 10 1903
   Microsoft ≫ Windows 10 1909
   Microsoft ≫ Windows 10 2004
   Microsoft ≫ Windows 10 20h2
   Microsoft ≫ Windows 10 21h1
   Microsoft ≫ Windows 10 21h2
   Microsoft ≫ Windows 10 22h2

Microsoft ≫ .Net Framework Version4.6.2

Microsoft ≫ Windows Server 2008 Version- Updatesp2

Microsoft ≫ .Net Framework Version4.6.2

   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7

   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7.1

   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7.2

   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.8

   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.31%	0.507

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
secure@microsoft.com	5	1.3	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov	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

https://nvd.nist.gov/vuln/detail/CVE-2023-21722

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-21722

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-21722

EUVD