Microsoft · Security update · January 14, 2025

KB5002670: January 2025 security update

KB5002670, released January 14, 2025, fixes 2 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High2 publicly disclosed

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.0119

68th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Applies to

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

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
High	CVE-2025-21186	Microsoft Office Access	Remote Code Execution	7.8	0.0119	DisclosedExploitation Less Likely
High	CVE-2025-21366	Microsoft Office Access	Remote Code Execution	7.8	0.0115	DisclosedExploitation Less Likely

Released the same day

KB5002595
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB5002656
Microsoft Outlook 2016 (32-bit edition), Microsoft Outlook 2016 (64-bit edition)
KB5002666
Microsoft SharePoint Server 2019
KB5002667
Microsoft SharePoint Server 2019
KB5002671
Microsoft SharePoint Enterprise Server 2016
KB5002672
Microsoft SharePoint Enterprise Server 2016
KB5002673
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB5002675
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB5002676
Microsoft SharePoint Server Subscription Edition
KB5002677
Office Online Server
KB5002688
Microsoft Access 2016 (32-bit edition), Microsoft Access 2016 (64-bit edition)
KB5049614
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems, Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems, Microsoft .NET Framework 4.8 on Windows Server 2016 and 1 more

Vendor advisory

https://support.microsoft.com/help/5002670

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