CVE-2019-0820Not scoredCWE-400

CVE-2019-0820: Microsoft .NET Framework 4.5.2 vulnerability

Microsoft · Microsoft .NET Framework 4.5.2

Vendor fix available · Affected: Microsoft .NET Framework 4.5.2 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

5.7%probability of exploitation in the next 30 days

93rd percentile

050100

Higher than 93% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka '.NET Framework and .NET Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Microsoft .NET Framework 4.5.2Windows 7 for 32-bit Systems Service Pack 1; Windows 7 for x64-based Systems Service Pack 1; Windows Server 2008 R2 for x64-based Systems Service Pack 1…; Windows Server 2008 R2 for x64-based Systems Service Pack 1; Windows Server 2012; Windows Server 2012 (Server Core installation) and 7 more
Microsoft · Microsoft .NET Framework 4.6Windows Server 2008 for 32-bit Systems Service Pack 2; Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft · .NET Core1; 1.1; 2.1; 2.2
Microsoft · Microsoft .NET Framework 4.7.2Windows 10 Version 1803 for 32-bit Systems; Windows 10 Version 1803 for x64-based Systems; Windows Server, version 1803 (Server Core Installation); Windows 10 Version 1803 for ARM64-based Systems; Windows Server 2019; Windows Server 2019 (Server Core installation)
Microsoft · Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2Windows 7 for 32-bit Systems Service Pack 1; Windows 7 for x64-based Systems Service Pack 1; Windows Server 2008 R2 for x64-based Systems Service Pack 1…; Windows Server 2008 R2 for x64-based Systems Service Pack 1; Windows Server 2012; Windows Server 2012 (Server Core installation) and 5 more
Microsoft · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2Windows Server 2016; Windows Server 2016 (Server Core installation)
Microsoft · Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systemsVersions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systemsVersions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 R2Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows RT 8.1Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2016Versions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit SystemsVersions not stated
Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based SystemsVersions not stated

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Uncontrolled Resource Consumption · Denial of Service
Vendor: Microsoft
Published: May 2019
Band: Possible (1 to 10%), May 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2019-0820 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.