KLA11617 Multiple vulnerabilities in Microsoft Office

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

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Microsoft PowerPoint can be exploited remotely via specially crafted file to execute arbitrary code.
2. An information disclosure vulnerability in Microsoft Access can be exploited remotely via specially crafted application to obtain sensitive information.
3. An information disclosure vulnerability in Microsoft Excel can be exploited remotely.
4. A remote code execution vulnerability in Microsoft Word can be exploited remotely via specially crafted file to execute arbitrary code.
5. A spoofing vulnerability in Skype for Business Server can be exploited remotely via specially crafted request to spoof user interface.

Original advisories

CVE-2019-1462

CVE-2019-1400

CVE-2019-1464

CVE-2019-1461

CVE-2019-1490

CVE-2019-1463

Related products

Microsoft-Office

Microsoft-Excel

Microsoft-Word

CVE list

CVE-2019-1462 critical

CVE-2019-1400 warning

CVE-2019-1464 warning

CVE-2019-1461 high

CVE-2019-1490 warning

CVE-2019-1463 warning

KB list

4484192

4484094

4461590

4534761

4484193

4484169

4484179

4475598

4484182

4484190

4484196

4484184

4484186

4461613

4484180

4475601

4484166

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.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• 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 Word 2013 Service Pack 1 (64-bit editions)Microsoft PowerPoint 2013 Service Pack 1 (32-bit editions)Microsoft Word 2013 Service Pack 1 (32-bit editions)Microsoft PowerPoint 2013 Service Pack 1 (64-bit editions)Microsoft Excel 2013 RT Service Pack 1Microsoft Word 2010 Service Pack 2 (32-bit editions)Microsoft Office 2013 Service Pack 1 (64-bit editions)Microsoft Excel 2013 Service Pack 1 (64-bit editions)Microsoft Excel 2016 (32-bit edition)Microsoft Word 2016 (64-bit edition)Microsoft Word 2013 RT Service Pack 1Microsoft Office 2016 (32-bit edition)Microsoft Excel 2010 Service Pack 2 (64-bit editions)Microsoft Excel 2016 (64-bit edition)Microsoft Office 2013 RT Service Pack 1Microsoft Office 2010 Service Pack 2 (32-bit editions)Microsoft PowerPoint 2016 (32-bit edition)Microsoft PowerPoint 2013 RT Service Pack 1Office 365 ProPlus for 64-bit SystemsMicrosoft Office 2019 for MacOffice 365 ProPlus for 32-bit SystemsMicrosoft Word 2016 (32-bit edition)Microsoft Office 2016 (64-bit edition)Microsoft Excel 2010 Service Pack 2 (32-bit editions)Microsoft Office 2013 Service Pack 1 (32-bit editions)Microsoft Word 2010 Service Pack 2 (64-bit editions)Microsoft Office 2016 for MacMicrosoft PowerPoint 2016 (64-bit edition)Microsoft Excel 2013 Service Pack 1 (32-bit editions)Skype for Business Server 2019 CU2Microsoft PowerPoint 2010 Service Pack 2 (64-bit editions)Microsoft Office 2019 for 64-bit editionsMicrosoft Office 2019 for 32-bit editionsMicrosoft Office 2010 Service Pack 2 (64-bit editions)Microsoft PowerPoint 2010 Service Pack 2 (32-bit editions)