CVE-2019-1301
dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'.
Se presenta una vulnerabilidad de denegación de servicio cuando .NET Core maneja inapropiadamente las peticiones web, también se conoce como ".NET Core Denial of Service Vulnerability".
NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core SDK 2.1.509 and Runtime 2.1.13. Issues addressed include a denial of service vulnerability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-11-26 CVE Reserved
- 2019-09-11 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301 | 2020-08-24 |
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-1301 | 2019-09-12 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1750793 | 2019-09-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | .net Core Search vendor "Microsoft" for product ".net Core" | 2.1 Search vendor "Microsoft" for product ".net Core" and version "2.1" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | .net Core Search vendor "Microsoft" for product ".net Core" | 2.2 Search vendor "Microsoft" for product ".net Core" and version "2.2" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Powershell Core Search vendor "Microsoft" for product "Powershell Core" | 6.1 Search vendor "Microsoft" for product "Powershell Core" and version "6.1" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Powershell Core Search vendor "Microsoft" for product "Powershell Core" | 6.2 Search vendor "Microsoft" for product "Powershell Core" and version "6.2" | - |
Affected
| ||||||