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kasperskyKaspersky LabKLA12535
HistoryMay 10, 2022 - 12:00 a.m.

KLA12535 Multiple vulnerabilities in Microsoft Developer Tools

2022-05-1000:00:00
Kaspersky Lab
threats.kaspersky.com
68

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

Low

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.622 Medium

EPSS

Percentile

97.8%

Detect date:

05/10/2022

Severity:

High

Description:

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

Affected products:

.NET Core 3.1
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
.NET 5.0
Microsoft .NET Framework 3.5 AND 4.7.2
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
.NET 6.0
Microsoft .NET Framework 4.8
Microsoft .NET Framework 3.0 Service Pack 2
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 2.0 Service Pack 2
Microsoft .NET Framework 3.5.1
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
Visual Studio Code
Microsoft .NET Framework 4.6
Microsoft Visual Studio 2022 version 17.0
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 3.5
Microsoft Visual Studio 2022 version 17.1
Microsoft .NET Framework 3.5 AND 4.8

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-2022-23267
CVE-2022-30129
CVE-2022-29117
CVE-2022-29148
CVE-2022-30130
CVE-2022-29145

Impacts:

ACE

Related products:

Microsoft .NET Framework

CVE-IDS:

CVE-2022-232677.5Critical
CVE-2022-301298.8Critical
CVE-2022-291177.5Critical
CVE-2022-291487.8Critical
CVE-2022-301303.3Warning
CVE-2022-291457.5Critical

KB list:

5014326
5013840
5013870
5013838
5013872
5014329
5013837
5013839
5013871
5013873
5014330
5021243

Microsoft official advisories:

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

Low

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.622 Medium

EPSS

Percentile

97.8%