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kasperskyKaspersky LabKLA20040
HistoryNov 08, 2022 - 12:00 a.m.

KLA20040 Multiple vulnerabilities in Microsoft Developer Tools

2022-11-0800:00:00
Kaspersky Lab
threats.kaspersky.com
175

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%

Detect date:

11/08/2022

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, execute arbitrary code.

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Windows Sysmon
Microsoft .NET Framework 4.6.2
Microsoft Visual Studio 2022 version 17.2
Microsoft .NET Framework 4.8
Nuget 2.1.2
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Microsoft .NET Framework 4.7.2
Nuget 4.8.5
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Microsoft Visual Studio 2022 version 17.0
Microsoft Visual Studio 2022 version 17.3
Microsoft .NET Framework 4.8.1

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-2022-41120
CVE-2022-41064
CVE-2022-41119
CVE-2022-39253

Impacts:

ACE

Related products:

Microsoft .NET Framework

CVE-IDS:

CVE-2022-411207.8Critical
CVE-2022-410645.8High
CVE-2022-411197.8Critical
CVE-2022-392535.5High

KB list:

5020690
5020687
5020678
5020695
5020691
5020685
5020681
5020801
5020686
5019970
5020694
5020679
5020614
5020622
5020680
5020689
5020688
5019964
5020692

Microsoft official advisories:

References

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%