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kasperskyKaspersky LabKLA11461
HistoryApr 09, 2019 - 12:00 a.m.

KLA11461 Multiple vulnerabilities in Microsoft Office

2019-04-0900:00:00
Kaspersky Lab
threats.kaspersky.com
29

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.025 Low

EPSS

Percentile

89.9%

Microsoft official advisories:

KB list:

4462213
4462204
4464520
4464511
4464528
4464518
4464510
4464525
4462209
4462230
4462236
4462242
4464504
4462223
4464515

Detect date:

04/09/2019

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, spoof user interface.

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Microsoft Office 2019 for 32-bit editions
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Office 365 ProPlus for 64-bit Systems
Microsoft Office 2016 (64-bit edition)
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Office 2019 for 64-bit editions
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2013 RT Service Pack 1
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Office 365 ProPlus for 32-bit Systems
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server 2019
Microsoft SharePoint Foundation 2010 Service Pack 2
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft Office 2016 for Mac
Microsoft Office 2019 for Mac
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Excel 2016 (64-bit edition)
Microsoft Excel 2016 (32-bit edition)
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Excel 2013 RT Service Pack 1
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft SharePoint Foundation 2013 Service Pack 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-2019-0824
CVE-2019-0825
CVE-2019-0831
CVE-2019-0822
CVE-2019-0823
CVE-2019-0828
CVE-2019-0801
CVE-2019-0826
CVE-2019-0827
CVE-2019-0830

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2019-08246.8High
CVE-2019-08256.8High
CVE-2019-08313.5Warning
CVE-2019-08229.3Critical
CVE-2019-08236.8High
CVE-2019-08289.3Critical
CVE-2019-08016.8High
CVE-2019-08266.8High
CVE-2019-08276.8High
CVE-2019-08303.5Warning

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.025 Low

EPSS

Percentile

89.9%