Kaspersky Threats

Detect date

?

02/14/2023

Severity

?

Critical

Description

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, cause denial of service.

Below is a complete list of vulnerabilities:

A remote code execution vulnerability in Microsoft SQL Server Integration Service (VS extension) can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Visual Studio can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Azure DevOps Server can be exploited remotely to execute arbitrary code.
An elevation of privilege vulnerability in Visual Studio can be exploited remotely to gain privileges.
A denial of service vulnerability in .NET Framework can be exploited remotely to cause denial of service.
A denial of service vulnerability in Visual Studio can be exploited remotely to cause denial of service.
A remote code execution vulnerability in GitHub can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in .NET and Visual Studio can be exploited remotely to execute arbitrary code.
Integer overflow vulnerability can be exploited to execute arbitrary code.

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products

Microsoft .NET Framework 4.6.2
Microsoft .NET Framework 3.5 AND 4.8
Microsoft .NET Framework 3.5
Microsoft Visual Studio 2022 version 17.4
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 3.5 AND 4.7.2
Microsoft .NET Framework 2.0 Service Pack 2
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 4.8
Microsoft .NET Framework 3.0 Service Pack 2
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Microsoft .NET Framework 3.5 AND 4.8.1
Azure DevOps Server 2020.1.2
Microsoft Visual Studio 2022 version 17.0
Microsoft .NET Framework 3.5 and 4.6.2
Microsoft Visual Studio 2022 version 17.2
SQL Server Integration Services for Visual Studio 2019
SQL Server Integration Services for Visual Studio 2022
.NET 7.0
.NET 6.0
PowerShell 7.2

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2023-21815
CVE-2023-21553
CVE-2023-21566
CVE-2023-21722
CVE-2023-23381
CVE-2023-21567
CVE-2023-41953
CVE-2023-21568
CVE-2023-21808
CVE-2022-23521

Impacts

?

ACE

[?]

DoS

[?]

PE

[?]

Detect date ?	02/14/2023
Severity ?	Critical
Description	Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, cause denial of service. Below is a complete list of vulnerabilities: A remote code execution vulnerability in Microsoft SQL Server Integration Service (VS extension) can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Visual Studio can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Azure DevOps Server can be exploited remotely to execute arbitrary code. An elevation of privilege vulnerability in Visual Studio can be exploited remotely to gain privileges. A denial of service vulnerability in .NET Framework can be exploited remotely to cause denial of service. A denial of service vulnerability in Visual Studio can be exploited remotely to cause denial of service. A remote code execution vulnerability in GitHub can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in .NET and Visual Studio can be exploited remotely to execute arbitrary code. Integer overflow vulnerability can be exploited to execute arbitrary code.
Exploitation	Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.
Affected products	Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 Microsoft Visual Studio 2022 version 17.4 Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 2.0 Service Pack 2 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 3.0 Service Pack 2 Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Microsoft .NET Framework 3.5 AND 4.8.1 Azure DevOps Server 2020.1.2 Microsoft Visual Studio 2022 version 17.0 Microsoft .NET Framework 3.5 and 4.6.2 Microsoft Visual Studio 2022 version 17.2 SQL Server Integration Services for Visual Studio 2019 SQL Server Integration Services for Visual Studio 2022 .NET 7.0 .NET 6.0 PowerShell 7.2
Solution	Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Original advisories	CVE-2023-21815 CVE-2023-21553 CVE-2023-21566 CVE-2023-21722 CVE-2023-23381 CVE-2023-21567 CVE-2023-41953 CVE-2023-21568 CVE-2023-21808 CVE-2022-23521
Impacts ?	ACE [?] DoS [?] PE [?]
Related products	Microsoft .NET Framework Microsoft SQL Server Microsoft Visual Studio Microsoft Azure
CVE-IDS ?	CVE-2022-235215.0Critical CVE-2023-215685.0Critical CVE-2023-218155.0Critical CVE-2023-215535.0Critical CVE-2023-215665.0Critical CVE-2023-217225.0Critical CVE-2023-233815.0Critical CVE-2023-215675.0Critical CVE-2023-218085.0Critical
KB list	5022838 5022858 5023286 5022782 5022734 5022733 5022728 5022783 5022731 5022732 5022784 5022727 5022729 5022503 5022786 5023288 5022785 5022497 5022730 5022735
Microsoft official advisories	Microsoft Security Update Guide
	Find out the statistics of the vulnerabilities spreading in your region

KLA20235Multiple vulnerabilities in Microsoft Developer Tools

KLA20235
Multiple vulnerabilities in Microsoft Developer Tools