Microsoft · Security update · April 11, 2023

KB5025229: April 2023 cumulative update for Windows 10 1809

KB5025229, released April 11, 2023, fixes 71 CVEs across 5 products. 3 of them are being exploited (CVE-2022-26923); 3 on CISA KEV. Patch Radar priority: Patch now.

Patch now3 on CISA KEVKnown ransomware use1 publicly disclosed

CVEs closed

7 rated Critical

Exploited

CVE-2022-26923

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.9541

99th percentile

Priority of the 71 CVEs

Patch now 3
                                Urgent 11
                                High 35
                                Routine 22

Applies to

Product	Build after install
Windows 10 Version 1809 for 32-bit Systems	17763.4252
Windows 10 Version 1809 for ARM64-based Systems	17763.4252
Windows 10 Version 1809 for x64-based Systems	17763.4252
Windows Server 2019	17763.4252
Windows Server 2019 (Server Core installation)	17763.4252

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2022-26923	Windows Active Directory	Elevation of Privilege	8.8	0.8350	KEVExploited
Patch now	CVE-2023-28252	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.4889	KEVRansomwareExploited
Patch now	CVE-2023-28229	Windows CNG Key Isolation Service	Elevation of Privilege	7.0	0.0167	KEVExploited
Urgent	CVE-2023-21554	Windows Message Queuing	Remote Code Execution	9.8	0.9541	More likely
Urgent	CVE-2023-28231	Windows DHCP Server	Remote Code Execution	8.8	0.3662	More likely
Urgent	CVE-2023-28219	Windows Layer 2 Tunneling Protocol	Remote Code Execution	8.1	0.1498	More likely
Urgent	CVE-2023-28220	Windows Layer 2 Tunneling Protocol	Remote Code Execution	8.1	0.1498	More likely
Urgent	CVE-2023-28218	Windows Ancillary Function Driver for WinSock	Elevation of Privilege	7.0	0.1240	More likely
Urgent	CVE-2023-28274	Windows Win32K	Elevation of Privilege	7.8	0.0683	More likely
Urgent	CVE-2023-28227	Microsoft Bluetooth Driver	Remote Code Execution	7.5	0.0659	More likely
Urgent	CVE-2023-28266	Windows Common Log File System Driver	Information Disclosure	5.5	0.0436	More likely
Urgent	CVE-2023-24912	Microsoft Graphics Component	Elevation of Privilege	7.8	0.0357	More likely
Urgent	CVE-2023-28250	Windows PGM	Remote Code Execution	9.8	0.0203	Exploitation Less Likely
Urgent	CVE-2023-28232	Windows Point-to-Point Tunneling Protocol	Remote Code Execution	7.5	0.0091	Exploitation Less Likely
High	CVE-2023-28302	Windows Active Directory	Denial of Service	7.5	0.9257	Exploitation Less Likely
High	CVE-2023-21769	Windows Message Queuing	Denial of Service	7.5	0.8867	Exploitation Less Likely
High	CVE-2023-28244	Windows Kerberos	Elevation of Privilege	8.1	0.0292	Exploitation Less Likely
High	CVE-2023-28293	Windows Kernel	Elevation of Privilege	7.8	0.0287	Exploitation Less Likely
High	CVE-2023-24931	Windows Secure Channel	Denial of Service	7.5	0.0203	Exploitation Less Likely
High	CVE-2023-28241	Windows Secure Socket Tunneling Protocol (SSTP)	Denial of Service	7.5	0.0199	Exploitation Less Likely
High	CVE-2023-28217	Windows Network Address Translation (NAT)	Denial of Service	7.5	0.0194	Exploitation Less Likely
High	CVE-2023-21727	Windows RPC API	Remote Code Execution	8.8	0.0164	Exploitation Less Likely
High	CVE-2023-24884	Microsoft Printer Drivers	Remote Code Execution	8.8	0.0164	Exploitation Less Likely
High	CVE-2023-24885	Microsoft Printer Drivers	Remote Code Execution	8.8	0.0164	Exploitation Less Likely
High	CVE-2023-24886	Microsoft Printer Drivers	Remote Code Execution	8.8	0.0164	Exploitation Less Likely

Released the same day

KB5002213
Microsoft Publisher 2013 Service Pack 1 (32-bit editions), Microsoft Publisher 2013 Service Pack 1 (64-bit editions), Microsoft Publisher 2013 Service Pack 1 RT
KB5002221
Microsoft Publisher 2016 (32-bit edition), Microsoft Publisher 2016 (64-bit edition)
KB5002373
Microsoft SharePoint Server 2019
KB5002375
Microsoft SharePoint Server Subscription Edition
KB5002381
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB5002383
Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft SharePoint Foundation 2013 Service Pack 1
KB5002385
Microsoft SharePoint Enterprise Server 2016
KB5023894
Microsoft Dynamics 365 (on-premises) version 9.1
KB5023896
Microsoft Dynamics 365 (on-premises) version 9.0
KB5025221
Windows 10 Version 20H2 for 32-bit Systems, Windows 10 Version 20H2 for ARM64-based Systems, Windows 10 Version 21H2 for 32-bit Systems and 5 more
KB5025224
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5025228
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 and 1 more

Vendor advisory

https://support.microsoft.com/help/5025229

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