Microsoft · Security update · October 8, 2024

KB5002643: October 2024 security update

KB5002643, released October 8, 2024, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.0645

93rd percentile

Applies to

Product
Microsoft Excel 2016 (32-bit edition)
Microsoft Excel 2016 (64-bit edition)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
High	CVE-2024-43504	Microsoft Office Excel	Remote Code Execution	7.8	0.0645	Exploitation Less Likely

Released the same day

KB5002635
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB5002645
Microsoft SharePoint Enterprise Server 2016
KB5002647
Microsoft SharePoint Server 2019
KB5002649
Microsoft SharePoint Server Subscription Edition
KB5044273
Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems and 3 more
KB5044277
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019 and 1 more
KB5044280
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5044281
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5044284
Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems
KB5044285
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems, Windows 11 Version 23H2 for ARM64-based Systems and 1 more
KB5044286
Microsoft .NET Framework 4.6/4.6.2 on Windows 10 for 32-bit Systems, Microsoft .NET Framework 4.6/4.6.2 on Windows 10 for x64-based Systems, Windows 10 for 32-bit Systems and 1 more
KB5044288
Windows Server 2022, 23H2 Edition (Server Core installation)

Vendor advisory

https://support.microsoft.com/help/5002643

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