Microsoft Office September security updates fix critical RCE bugs

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Microsoft has released the September 2020 Office security updates with a total of 30 security updates and 5 cumulative updates for 7 different products, fixing 13 vulnerabilities that could enable remote attackers to execute arbitrary code on vulnerable systems.
All September 2020 Patch Tuesday Microsoft Office security advisories:

TagCVE IDTitleSeverity
Microsoft OfficeCVE-2020-1594Microsoft Excel Remote Code Execution VulnerabilityImportant
Microsoft OfficeCVE-2020-1335Microsoft Excel Remote Code Execution VulnerabilityImportant
Microsoft OfficeCVE-2020-16855Microsoft Office Information Disclosure VulnerabilityImportant
Microsoft OfficeCVE-2020-1338Microsoft Word Remote Code Execution VulnerabilityImportant
Microsoft OfficeCVE-2020-1332Microsoft Excel Remote Code Execution VulnerabilityImportant
Microsoft OfficeCVE-2020-1224Microsoft Excel Information Disclosure VulnerabilityImportant
Microsoft OfficeCVE-2020-1218Microsoft Word Remote Code Execution VulnerabilityImportant
Microsoft OfficeCVE-2020-1193Microsoft Excel Remote Code Execution VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1345Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1205Microsoft SharePoint Spoofing VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1210Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1514Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1595Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1523Microsoft SharePoint Server Tampering VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1440Microsoft SharePoint Server Tampering VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1200Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1482Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1198Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1227Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1576Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1452Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1575Microsoft Office SharePoint XSS VulnerabilityImportant
Microsoft Office SharePointCVE-2020-1453Microsoft SharePoint Remote Code Execution VulnerabilityCritical
Microsoft Office SharePointCVE-2020-1460Microsoft SharePoint Server Remote Code Execution VulnerabilityCritical
This month's Microsoft Office security updates are delivered via the Download Center and through the Microsoft Update platform.
 
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And these are the security updates for Microsoft 365:
September 08, 2020
Monthly Enterprise Channel: Version 2007 (Build 13029.20534)
Monthly Enterprise Channel: Version 2006 (Build 13001.20648)
Semi-Annual Enterprise Channel (Preview): Version 2008 (Build 13127.20408)
Semi-Annual Enterprise Channel: Version 2002 (Build 12527.21104)
Semi-Annual Enterprise Channel: Version 1908 (Build 11929.20946)
Office 2019 Volume Licensed: Version 1808 (Build 10366.20016)