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kasperskyKaspersky LabKLA11172
HistoryJan 09, 2018 - 12:00 a.m.

KLA11172 Multiple vulnerabilities in Microsoft Development Tools

2018-01-0900:00:00
Kaspersky Lab
threats.kaspersky.com
64

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

8.2 High

AI Score

Confidence

High

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

0.005 Low

EPSS

Percentile

76.2%

Detect date:

01/09/2018

Severity:

Critical

Description:

Multiple serious vulnerabilities have been found in Microsoft .NET Core, ASP.NET Core, Microsoft Excel and Microsoft Office Compatibility Pack. Malicious users can exploit these vulnerabilities to spoof user interface, obtain sensitive information, bypass security restrictions and gain privileges.

Affected products:

Microsoft .NET Framework 4.7.1

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-2018-0784
CVE-2018-0785
CVE-2018-0786
CVE-2018-0764

Impacts:

ACE

Related products:

Microsoft .NET Framework

CVE-IDS:

CVE-2018-07846.8High
CVE-2018-07854.3Warning
CVE-2018-07865.0Warning
CVE-2018-07645.0Warning

Microsoft official advisories:

KB list:

4056888
4056890
4056893
4056891
4056892
4054176
4054177
4054174
4054175
4054172
4054995
4054170
4054171
4054998
4054999
4054181
4054997
4054996
4054993
4055001
4055000
4055002
4054994
4054182
4054183
4074880

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

8.2 High

AI Score

Confidence

High

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

0.005 Low

EPSS

Percentile

76.2%