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kasperskyKaspersky LabKLA19250
HistorySep 13, 2022 - 12:00 a.m.

KLA19250 Multiple vulnerabilities in Microsoft Office

2022-09-1300:00:00
Kaspersky Lab
threats.kaspersky.com
42

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.019 Low

EPSS

Percentile

88.3%

Detect date:

09/13/2022

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code.

Affected products:

Microsoft SharePoint Server 2019
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office 2019 for 32-bit editions
Microsoft SharePoint Enterprise Server 2016
Microsoft Office 2013 RT Service Pack 1
Microsoft SharePoint Server Subscription Edition
Microsoft Office 2019 for 64-bit editions
Microsoft Visio 2013 Service Pack 1 (64-bit editions)
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Visio 2013 Service Pack 1 (32-bit editions)
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office 2019 for Mac
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft Visio 2016 (64-bit edition)
Microsoft Office LTSC for Mac 2021
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Visio 2016 (32-bit edition)
Microsoft Office 2016 (64-bit edition)
SharePoint Server Subscription Edition Language Pack
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-2022-37961
CVE-2022-37962
CVE-2022-38009
CVE-2022-38010
CVE-2022-35823
CVE-2022-37963
CVE-2022-38008

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2022-379618.8Critical
CVE-2022-379627.8Critical
CVE-2022-380098.8Critical
CVE-2022-380107.8Critical
CVE-2022-358238.8Critical
CVE-2022-379637.8Critical
CVE-2022-380088.8Critical

KB list:

5002016
5002166
5002017
5002142
5002269
5002178
5002257
5002264
5002258
5002271
5002267
5002159
5002270

Microsoft official advisories:

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.019 Low

EPSS

Percentile

88.3%