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kasperskyKaspersky LabKLA20002
HistoryOct 11, 2022 - 12:00 a.m.

KLA20002 Multiple vulnerabilities in Microsoft Office

2022-10-1100:00:00
Kaspersky Lab
threats.kaspersky.com
217

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

7.9 High

AI Score

Confidence

Low

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

Detect date:

10/11/2022

Severity:

Critical

Description:

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

Exploitation:

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

Affected products:

Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft Office 2013 RT Service Pack 1
Microsoft Office 2016 (32-bit edition)
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server Subscription Edition
Microsoft Office 2016 (64-bit edition)
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft SharePoint Enterprise Server 2016
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Office 2019 for Mac
Microsoft Office LTSC for Mac 2021
Microsoft SharePoint Server 2019
Microsoft Office 2019 for 32-bit editions
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft Office 2019 for 64-bit editions
Microsoft Office 2013 Service Pack 1 (64-bit editions)

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-2022-41036
CVE-2022-38001
CVE-2022-41037
CVE-2022-38048
CVE-2022-41031
CVE-2022-38053
CVE-2022-38049
CVE-2022-41043
CVE-2022-41038

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2022-410368.8Critical
CVE-2022-380016.5High
CVE-2022-410378.8Critical
CVE-2022-380487.8Critical
CVE-2022-410317.8Critical
CVE-2022-380538.8Critical
CVE-2022-380497.8Critical
CVE-2022-410433.3Warning
CVE-2022-410388.8Critical

KB list:

5002279
5002287
5002278
5002283
5002026
5002290
5002288
5002284

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

7.9 High

AI Score

Confidence

Low

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