KLA11461 Multiple vulnerabilities in Microsoft Office

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

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Microsoft Office Access Connectivity Engine can be exploited remotely via specially crafted file to gain privileges.
2. A remote code execution vulnerability in Microsoft Office Access Connectivity Engine can be exploited remotely via specially crafted file to execute arbitrary code.
3. A cross-site-scripting (XSS) vulnerability Microsoft Office SharePoint can be exploited remotely via specially crafted web to spoof user interface.
4. A remote code execution vulnerability in Microsoft Graphics Components can be exploited remotely via specially crafted file to execute arbitrary code.
5. A remote code execution vulnerability in Microsoft Excel can be exploited remotely via specially crafted file to execute arbitrary code.
6. A remote code execution vulnerability in Office can be exploited remotely via specially crafted to execute arbitrary code.

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

Exploitation

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

Related products

Microsoft-Office

Microsoft-Excel

Microsoft-Sharepoint-Server

CVE list

CVE-2019-0824 high

CVE-2019-0825 high

CVE-2019-0831 warning

CVE-2019-0822 critical

CVE-2019-0823 high

CVE-2019-0828 critical

CVE-2019-0801 high

CVE-2019-0826 high

CVE-2019-0827 high

CVE-2019-0830 warning

KB list

4462213

4462204

4464520

4464511

4464528

4464518

4464510

4464525

4462209

4462230

4462236

4462242

4464504

4462223

4464515

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)

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Microsoft Office 2019 for 32-bit editionsMicrosoft Office 2016 (32-bit edition)Microsoft Office 2010 Service Pack 2 (64-bit editions)Office 365 ProPlus for 64-bit SystemsMicrosoft Office 2016 (64-bit edition)Microsoft Office 2013 Service Pack 1 (32-bit editions)Microsoft Office 2019 for 64-bit editionsMicrosoft Office 2010 Service Pack 2 (32-bit editions)Microsoft Office 2013 RT Service Pack 1Microsoft Office 2013 Service Pack 1 (64-bit editions)Office 365 ProPlus for 32-bit SystemsMicrosoft SharePoint Enterprise Server 2016Microsoft SharePoint Server 2019Microsoft SharePoint Foundation 2010 Service Pack 2Microsoft SharePoint Enterprise Server 2013 Service Pack 1Microsoft SharePoint Server 2010 Service Pack 2Microsoft Office 2016 for MacMicrosoft Office 2019 for MacMicrosoft 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 1Microsoft Excel 2010 Service Pack 2 (32-bit editions)Microsoft Excel 2013 Service Pack 1 (32-bit editions)Microsoft SharePoint Foundation 2013 Service Pack 1