CVE-2020-1108
.NET Core & .NET Framework Denial of Service Vulnerability
HIGH
7.5
CVSS Score
Published: May 21, 2020 at 10:53 PM UTC
Updated: August 19, 2026 at 05:35 PM UTC
15 products affected across 1 vendor.NET Framework.netVisual Studio 2019
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Severity
HIGH7.5
Exploit prediction
EPSS 6%
Description
A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
2.0.0 ≤ v < publication3.0.0 ≤ v < publication3.5.0 ≤ v < publication4.7.0 ≤ v < publication4.8.0 ≤ v < publication5.0.0 ≤ v < publication5.0 preview15.0 preview25.0 preview35.0.0
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
2.0.0 ≤ v < publication3.0 ≤ v < publication3.0.0 ≤ v < publication3.0.0.0 ≤ v < publication3.5.0 ≤ v < publication4.0.0.0 ≤ v < publication4.7.0 ≤ v < publication4.8.0 ≤ v < publication2.0 sp22.0.03.03.0 sp23.0.03.0.0.03.53.5.03.5.14.0.0.04.5.24.64.6.14.6.24.74.7.04.7.14.7.24.84.8.0
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
microsoft-windows-10 (environment) · microsoft-windows-7 (environment) · microsoft-windows-8-1 (environment) · microsoft-windows-rt-8-1 (environment) · microsoft-windows-server-2008 (environment) · microsoft-windows-server-2012 (environment) · microsoft-windows-server-2016 (environment) · microsoft-windows-server-2019 (environment)
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
Windows 10· Microsoftdevice
80%All versions
Windows 7· Microsoftdevice
80%All versions
Windows 8-1· Microsoftdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
PatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1108CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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