Security Update for .NET Core SDK (May 2019)

high Nessus Plugin ID 125225


The remote Windows host is affected by a .NET Core SDK vulnerability.


The Microsoft .NET Core SDK installation on the remote host is version 1.x < 1.1.14, 2.1.x < 2.1.507 or 2.1.604, 2.2.x < 2.2.107 or 2.2.204.
It is, therefore, affected by a denial of service (DoS) vulnerability when .NET Core improperly handles web requests. An unauthenticated, remote attacker could exploit this issue, via sending a specially crafted requests to the .NET Core application, to cause the application to stop responding.


Refer to vendor documentation.

See Also

Plugin Details

Severity: High

ID: 125225

File Name: smb_nt_ms19_may_dotnet_core_sdk.nasl

Version: 1.4

Type: local

Agent: windows

Family: Windows

Published: 5/16/2019

Updated: 12/5/2022

Configuration: Enable paranoid mode

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information


Risk Factor: Low

Score: 3.6


Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2019-0980


Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:.net_core

Required KB Items: installed_sw/.NET Core SDK Windows, Settings/ParanoidReport

Exploit Ease: No known exploits are available

Patch Publication Date: 5/14/2019

Vulnerability Publication Date: 5/14/2019

Reference Information

CVE: CVE-2019-0820, CVE-2019-0980, CVE-2019-0981, CVE-2019-0982

BID: 108245, 108207, 108208

IAVA: 2019-A-0149-S