CVEvulnerability
CVE-2020-1108
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-05-21
- Last modified
- 2026-08-19
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET Core or .NET Framework web application. The vulnerability can be exploited remotely, without authentication.
A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET Core or .NET Framework application.
The update addresses the vulnerability by correcting how the .NET Core or .NET Framework web application handles web requests.
Affected configurations
• microsoft .net 5.0
• microsoft .net core (>= 2.1 <= 2.1.18)
• microsoft .net core (>= 3.0 <= 3.1.4)
• microsoft .net framework 2.0
• microsoft .net framework 3.0
• microsoft .net framework 4.6
• microsoft .net framework 3.5
• microsoft .net framework 4.5.2
• microsoft .net framework 4.6.1
• microsoft .net framework 4.6.2
• microsoft .net framework 4.7
• microsoft .net framework 4.7.1
• microsoft .net framework 4.7.2
• microsoft .net framework 4.8
• microsoft .net framework 3.5.1
• microsoft .net core 2.1
• microsoft .net core 3.1
• microsoft visual studio 2017 15.9
• microsoft visual studio 2019 16.0
• microsoft visual studio 2019 16.4
• microsoft visual studio 2019 16.5
• microsoft powershell 7.0
• microsoft powershell core 6.2
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1108 msrc.microsoft.com
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108 Patch, Vendor Advisory