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kasperskyKaspersky LabKLA61353
HistoryOct 10, 2023 - 12:00 a.m.

KLA61353 Multiple vulnerabilities in Microsoft Developer Tools

2023-10-1000:00:00
Kaspersky Lab
threats.kaspersky.com
40
microsoft developer tools
dos
privileges
.net 6.0
.net 7.0
microsoft visual studio 2022
azure devops server 2020.1.2
asp.net core 6.0
kb list
public exploits exist

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.706 High

EPSS

Percentile

97.9%

JSON

Detect date:

10/10/2023

Severity:

High

Description:

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

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

.NET 6.0
.NET 7.0
Microsoft Visual Studio 2022 version 17.2
Azure DevOps Server 2020.1.2
Microsoft Visual Studio 2022 version 17.6
ASP.NET Core 6.0
Microsoft Visual Studio 2022 version 17.4
ASP.NET Core 7.0
Azure DevOps Server 2020.0.2
Microsoft Visual Studio 2022 version 17.7

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-2023-44487
CVE-2023-36561
CVE-2023-36435
CVE-2023-38171

Impacts:

DoS

Related products:

Microsoft Visual Studio

CVE-IDS:

CVE-2023-381717.5Critical
CVE-2023-364357.5Critical
CVE-2023-444877.5Critical
CVE-2023-365617.3High

KB list:

5031900
5031901

Microsoft official advisories:

References

Related

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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.706 High

EPSS

Percentile

97.9%

JSON
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