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kasperskyKaspersky LabKLA11315
HistorySep 11, 2018 - 12:00 a.m.

KLA11315 Multiple vulnerabilities in Microsoft Developer Tools

2018-09-1100:00:00
Kaspersky Lab
threats.kaspersky.com
802

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.9 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.477 Medium

EPSS

Percentile

97.4%

Detect date:

09/11/2018

Severity:

Critical

Description:

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

Affected products:

Microsoft.Data.OData
.NET Core 2.1
ASP.NET Core 2.1
System.IO.Pipelines
Microsoft .NET Framework 2.0 Service Pack 2
Microsoft .NET Framework 3.0 Service Pack 2
Microsoft .NET Framework 3.5
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 4.5.2
Microsoft .NET Framework 4.6
Microsoft .NET Framework 4.7.2
Microsoft .NET Framework 4.7.1/4.7.2
ASP.NET Core 2.2
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 4.7/4.7.1/4.7.2
C SDK for Azure IoT

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-2018-8409
CVE-2018-8269
CVE-2018-8421
CVE-2018-8479

Impacts:

ACE

Related products:

Microsoft .NET Framework

CVE-IDS:

CVE-2018-82695.0Warning
CVE-2018-84796.8High
CVE-2018-84095.0Warning

KB list:

4457128
4457056
4457028
4457131
4457132
4457025
4457054
4457044
4457034
4457037
4457027
4457045
4457029
4457142
4457030
4457043
4457055
4457035
4457138
4457036
4457042
4457033
4457026
4457053
4457038

Microsoft official advisories:

Exploitation:

Public exploits exist for this vulnerability.

References

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.9 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.477 Medium

EPSS

Percentile

97.4%