Microsoft · Security update · April 12, 2022

KB5012653: April 2022 cumulative update for Windows 10 1507

KB5012653, released April 12, 2022, fixes 51 CVEs across 2 products. 2 of them are being exploited (CVE-2022-26904); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now2 on CISA KEVKnown ransomware use1 publicly disclosedUnsupported product

CVEs closed

7 rated Critical

Exploited

CVE-2022-26904

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.9086

99th percentile

Priority of the 51 CVEs

Patch now 2
                                Urgent 11
                                High 35
                                Routine 3

Applies to

Product	Build after install
Windows 10 for 32-bit Systems	10240.19265
Windows 10 for x64-based Systems	10240.19265

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2022-26904	Windows User Profile Service	Elevation of Privilege	7.0	0.1695	KEVDisclosedExploited
Patch now	CVE-2022-24521	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.0713	KEVRansomwareExploited
Urgent	CVE-2022-26809	Windows Remote Procedure Call Runtime	Remote Code Execution	9.8	0.9086	More likely
Urgent	CVE-2022-24500	Windows SMB	Remote Code Execution	8.8	0.3805	Exploitation Less Likely
Urgent	CVE-2022-24497	Windows Network File System	Remote Code Execution	9.8	0.3479	More likely
Urgent	CVE-2022-24491	Windows Network File System	Remote Code Execution	9.8	0.3347	More likely
Urgent	CVE-2022-24481	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.1678	More likely
Urgent	CVE-2022-24542	Windows Win32K	Elevation of Privilege	7.8	0.0915	More likely
Urgent	CVE-2022-24474	Windows Win32K	Elevation of Privilege	7.8	0.0651	More likely
Urgent	CVE-2022-24547	Windows Media	Elevation of Privilege	7.8	0.0603	More likely
Urgent	CVE-2022-24541	Windows SMB	Remote Code Execution	8.8	0.0305	Exploitation Less Likely
Urgent	CVE-2022-26919	Windows LDAP - Lightweight Directory Access Protocol	Remote Code Execution	8.1	0.0257	Exploitation Less Likely
Urgent	CVE-2022-22008	Role: Windows Hyper-V	Remote Code Execution	7.8	0.0042	Exploitation Less Likely
High	CVE-2022-24533	Windows RDP	Remote Code Execution	8.0	0.0560	Exploitation Less Likely
High	CVE-2022-26915	Windows SChannel	Denial of Service	7.5	0.0356	Exploitation Less Likely
High	CVE-2022-26831	Windows LDAP - Lightweight Directory Access Protocol	Denial of Service	7.5	0.0327	Exploitation Less Likely
High	CVE-2022-24492	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0309	Exploitation Less Likely
High	CVE-2022-26903	Microsoft Graphics Component	Remote Code Execution	7.8	0.0266	Exploitation Less Likely
High	CVE-2022-24528	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0258	Exploitation Less Likely
High	CVE-2022-26916	Windows Fax Compose Form	Remote Code Execution	7.8	0.0206	Exploitation Less Likely
High	CVE-2022-26917	Windows Fax Compose Form	Remote Code Execution	7.8	0.0206	Exploitation Less Likely
High	CVE-2022-26918	Windows Fax Compose Form	Remote Code Execution	7.8	0.0206	Exploitation Less Likely
High	CVE-2022-21983	Windows kernel32.dll	Remote Code Execution	7.5	0.0205	Exploitation Less Likely
High	CVE-2022-24494	Windows Ancillary Function Driver for WinSock	Elevation of Privilege	7.8	0.0191	Exploitation Less Likely
High	CVE-2022-24534	Windows kernel32.dll	Remote Code Execution	7.5	0.0190	Exploitation Less Likely

Released the same day

KB5002143
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB5002148
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB5002162
Microsoft Office Online Server
KB5002169
Microsoft Office Web Apps Server 2013 Service Pack 1
KB5002175
Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2013 Service Pack 1 (32-bit editions), Microsoft Excel 2013 Service Pack 1 (64-bit editions)
KB5002177
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB5002180
Microsoft SharePoint Server 2019
KB5002183
Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2016
KB5002189
Microsoft SharePoint Foundation 2013 Service Pack 1
KB5002191
Microsoft SharePoint Server Subscription Edition
KB5012591
Windows 10 Version 1909 for 32-bit Systems, Windows 10 Version 1909 for ARM64-based Systems, Windows 10 Version 1909 for x64-based Systems
KB5012592
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems

Vendor advisory

https://support.microsoft.com/help/5012653

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