Microsoft · Security update · September 13, 2022

KB5017328: September 2022 cumulative update for Windows 11 21H2

KB5017328, released September 13, 2022, fixes 40 CVEs across 2 products. One of them is being exploited (CVE-2022-37969); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVKnown ransomware use2 publicly disclosedUnsupported product

CVEs closed

4 rated Critical

Exploited

CVE-2022-37969

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.8603

99th percentile

Priority of the 40 CVEs

Patch now 1
                                Urgent 9
                                High 24
                                Routine 6

Applies to

Product	Build after install
Windows 11 version 21H2 for ARM64-based Systems	22000.978
Windows 11 version 21H2 for x64-based Systems	22000.978

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2022-37969	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.2848	KEVRansomwareDisclosedExploited
Urgent	CVE-2022-37958	Windows SPNEGO Extended Negotiation	Remote Code Execution	8.1	0.8603	Exploitation Less Likely
Urgent	CVE-2022-34721	Windows IKE Extension	Remote Code Execution	9.8	0.7624	Exploitation Less Likely
Urgent	CVE-2022-34718	Windows TCP/IP	Remote Code Execution	9.8	0.5470	More likely
Urgent	CVE-2022-37954	Microsoft Graphics Component	Elevation of Privilege	7.8	0.4490	More likely
Urgent	CVE-2022-35803	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.2382	More likely
Urgent	CVE-2022-37957	Windows Kernel	Elevation of Privilege	7.8	0.1357	More likely
Urgent	CVE-2022-34729	Microsoft Graphics Component	Elevation of Privilege	7.8	0.1053	More likely
Urgent	CVE-2022-34725	Windows ALPC	Elevation of Privilege	7.0	0.0538	More likely
Urgent	CVE-2022-34722	Windows IKE Extension	Remote Code Execution	9.8	0.0280	Exploitation Less Likely
High	CVE-2022-34720	Windows IKE Extension	Denial of Service	7.5	0.0363	Exploitation Less Likely
High	CVE-2022-35841	Windows Enterprise App Management	Remote Code Execution	8.8	0.0360	Exploitation Less Likely
High	CVE-2022-35833	Windows Transport Security Layer (TLS)	Denial of Service	7.5	0.0301	Exploitation Less Likely
High	CVE-2022-34726	Windows ODBC Driver	Remote Code Execution	8.8	0.0270	Exploitation Less Likely
High	CVE-2022-34727	Windows ODBC Driver	Remote Code Execution	8.8	0.0270	Exploitation Less Likely
High	CVE-2022-34730	Windows ODBC Driver	Remote Code Execution	8.8	0.0270	Exploitation Less Likely
High	CVE-2022-34732	Windows ODBC Driver	Remote Code Execution	8.8	0.0270	Exploitation Unlikely
High	CVE-2022-34734	Windows ODBC Driver	Remote Code Execution	8.8	0.0270	Exploitation Less Likely
High	CVE-2022-35838	Windows HTTP.sys	Denial of Service	7.5	0.0267	Exploitation Less Likely
High	CVE-2022-34731	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely
High	CVE-2022-34733	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely
High	CVE-2022-35834	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely
High	CVE-2022-35835	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely
High	CVE-2022-35836	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely
High	CVE-2022-35840	Windows OLE DB	Remote Code Execution	8.8	0.0220	Exploitation Less Likely

Released the same day

KB5002016
Microsoft Visio 2016 (32-bit edition), Microsoft Visio 2016 (64-bit edition)
KB5002017
Microsoft Visio 2013 Service Pack 1 (32-bit editions), Microsoft Visio 2013 Service Pack 1 (64-bit editions)
KB5002142
Microsoft SharePoint Enterprise Server 2016
KB5002159
Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft SharePoint Foundation 2013 Service Pack 1
KB5002166
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)
KB5002178
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB5002257
Microsoft SharePoint Server 2019
KB5002258
Microsoft SharePoint Server 2019
KB5002264
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB5002267
Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft SharePoint Foundation 2013 Service Pack 1
KB5002269
Microsoft SharePoint Enterprise Server 2016
KB5002270
SharePoint Server Subscription Edition Language Pack

Vendor advisory

https://support.microsoft.com/help/5017328

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