Security Updates for Microsoft .NET Core (September 2022)

high Nessus Plugin ID 165077


The Microsoft .NET core installations on the remote host are affected by a denial of service vulnerability.


A denial of service vulnerability exists in .NET core 6.0 < 6.0.9 and .NET Core 3.1 < 3.1.29. An unauthenticated, remote attacker can exploit this, by sending a customized payload that is parsed during model binding, to cause a stack overflow, which may cause the application to stop responding.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Update .NET Core Runtime to version 3.1.29 or 6.0.9.

See Also

Plugin Details

Severity: High

ID: 165077

File Name: smb_nt_ms22_sep_dotnet_core.nasl

Version: 1.4

Type: local

Agent: windows

Published: 9/14/2022

Updated: 10/18/2022

Supported Sensors: Frictionless Assessment Agent

Risk Information


Risk Factor: Medium

Score: 5.1


Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2022-38013


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: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:.net_core

Exploit Ease: No known exploits are available

Patch Publication Date: 9/13/2022

Vulnerability Publication Date: 9/13/2022

Reference Information

CVE: CVE-2022-38013

MSKB: 5017903, 5017915

MSFT: MS22-5017903, MS22-5017915

IAVA: 2022-A-0374-S