Microsoft has announced the security updates for August 2023.
Security Update Guide - Microsoft Security Response Center
This release consists of the following 74 Microsoft CVEs, and 2 advisories:
Tag CVE Base Score Exploitability Microsoft Office ADV230003 Exploitation Detected Memory Integrity System Readiness Scan Tool ADV230004 Exploitation Detected Microsoft Exchange Server CVE-2023-21709 9.8 Exploitation Less Likely Microsoft Teams CVE-2023-29328 8.8 Exploitation Less Likely Microsoft Teams CVE-2023-29330 8.8 Exploitation Less Likely Windows Kernel CVE-2023-35359 7.8 Exploitation More Likely Microsoft Exchange Server CVE-2023-35368 8.8 Exploitation Less Likely Microsoft Office Excel CVE-2023-35371 7.8 Exploitation Less Likely Microsoft Office Visio CVE-2023-35372 7.8 Exploitation Less Likely Windows Message Queuing CVE-2023-35376 6.5 Exploitation Less Likely Windows Message Queuing CVE-2023-35377 6.5 Exploitation Less Likely Windows Projected File System CVE-2023-35378 7.0 Exploitation Less Likely Windows Reliability Analysis Metrics Calculation Engine CVE-2023-35379 7.8 Exploitation Less Likely Windows Kernel CVE-2023-35380 7.8 Exploitation More Likely Windows Fax and Scan Service CVE-2023-35381 8.8 Exploitation Less Likely Windows Kernel CVE-2023-35382 7.8 Exploitation More Likely Windows Message Queuing CVE-2023-35383 7.5 Exploitation Less Likely Windows HTML Platform CVE-2023-35384 5.4 Exploitation More Likely Windows Message Queuing CVE-2023-35385 9.8 Exploitation Less Likely Windows Kernel CVE-2023-35386 7.8 Exploitation More Likely Windows Bluetooth A2DP driver CVE-2023-35387 8.8 Exploitation Less Likely Microsoft Exchange Server CVE-2023-35388 8.0 Exploitation More Likely Microsoft Dynamics CVE-2023-35389 6.5 Exploitation Less Likely .NET Core CVE-2023-35390 7.8 Exploitation Less Likely ASP.NET and Visual Studio CVE-2023-35391 7.1 Exploitation Less Likely Azure HDInsights CVE-2023-35393 4.5 Exploitation Less Likely Azure HDInsights CVE-2023-35394 4.6 Exploitation Less Likely Microsoft Office Visio CVE-2023-36865 7.8 Exploitation Less Likely Microsoft Office Visio CVE-2023-36866 7.8 Exploitation Less Likely Azure DevOps CVE-2023-36869 6.3 Exploitation Less Likely .NET Framework CVE-2023-36873 7.4 Exploitation Less Likely Reliability Analysis Metrics Calculation Engine CVE-2023-36876 7.1 Exploitation Less Likely Azure HDInsights CVE-2023-36877 4.5 Exploitation Less Likely Azure HDInsights CVE-2023-36881 4.5 Exploitation Less Likely Microsoft WDAC OLE DB provider for SQL CVE-2023-36882 8.8 Exploitation Less Likely Windows Group Policy CVE-2023-36889 5.5 Exploitation Less Likely Microsoft Office SharePoint CVE-2023-36890 6.5 Exploitation Less Likely Microsoft Office SharePoint CVE-2023-36891 8.0 Exploitation Less Likely Microsoft Office SharePoint CVE-2023-36892 8.0 Exploitation Less Likely Microsoft Office Outlook CVE-2023-36893 6.5 Exploitation Less Likely Microsoft Office SharePoint CVE-2023-36894 6.5 Exploitation Less Likely Microsoft Office Outlook CVE-2023-36895 7.8 Exploitation Less Likely Microsoft Office Excel CVE-2023-36896 7.8 Exploitation Less Likely Microsoft Office CVE-2023-36897 8.1 Exploitation Less Likely Tablet Windows User Interface CVE-2023-36898 7.8 Exploitation Less Likely ASP.NET CVE-2023-36899 7.5 Exploitation Less Likely Windows Common Log File System Driver CVE-2023-36900 7.8 Exploitation More Likely Windows System Assessment Tool CVE-2023-36903 7.8 Exploitation Less Likely Windows Cloud Files Mini Filter Driver CVE-2023-36904 7.8 Exploitation Less Likely Windows Wireless Wide Area Network Service CVE-2023-36905 5.5 Exploitation Less Likely Windows Cryptographic Services CVE-2023-36906 5.5 Exploitation Less Likely Windows Cryptographic Services CVE-2023-36907 5.5 Exploitation Less Likely Role: Windows Hyper-V CVE-2023-36908 5.7 Exploitation Less Likely Windows Message Queuing CVE-2023-36909 6.5 Exploitation Less Likely Windows Message Queuing CVE-2023-36910 9.8 Exploitation Less Likely Windows Message Queuing CVE-2023-36911 9.8 Exploitation Less Likely Windows Message Queuing CVE-2023-36912 7.5 Exploitation Less Likely Windows Message Queuing CVE-2023-36913 6.5 Exploitation Less Likely Windows Smart Card CVE-2023-36914 5.5 Exploitation Less Likely Windows Kernel CVE-2023-38154 7.8 Exploitation Unlikely Microsoft Edge (Chromium-based) CVE-2023-38157 6.5 Exploitation Less Likely Dynamics Business Central Control CVE-2023-38167 7.2 Exploitation Less Likely SQL Server CVE-2023-38169 8.8 Exploitation Less Likely Microsoft Windows Codecs Library CVE-2023-38170 7.8 Exploitation Less Likely Windows Message Queuing CVE-2023-38172 7.5 Exploitation Less Likely Windows Defender CVE-2023-38175 7.8 Exploitation Less Likely Azure Arc CVE-2023-38176 7.0 Exploitation Less Likely .NET Core CVE-2023-38178 7.5 Exploitation Less Likely ASP .NET CVE-2023-38180 7.5 Exploitation More Likely Microsoft Exchange Server CVE-2023-38181 8.8 Exploitation Less Likely Microsoft Exchange Server CVE-2023-38182 8.0 Exploitation More Likely Windows LDAP - Lightweight Directory Access Protocol CVE-2023-38184 7.5 Exploitation Less Likely Microsoft Exchange Server CVE-2023-38185 8.8 Exploitation Less Likely Windows Mobile Device Management CVE-2023-38186 7.8 Exploitation Less Likely Azure HDInsights CVE-2023-38188 4.5 Exploitation Less Likely Windows Message Queuing CVE-2023-38254 6.5 Exploitation Less Likely We are republising 12 non-Microsoft CVEs:
CNA Tag CVE Advanced Micro Devices Inc. Microsoft Windows CVE-2023-20569 Chrome Microsoft Edge (Chromium-based) CVE-2023-4068 Chrome Microsoft Edge (Chromium-based) CVE-2023-4069 Chrome Microsoft Edge (Chromium-based) CVE-2023-4070 Chrome Microsoft Edge (Chromium-based) CVE-2023-4071 Chrome Microsoft Edge (Chromium-based) CVE-2023-4072 Chrome Microsoft Edge (Chromium-based) CVE-2023-4073 Chrome Microsoft Edge (Chromium-based) CVE-2023-4074 Chrome Microsoft Edge (Chromium-based) CVE-2023-4075 Chrome Microsoft Edge (Chromium-based) CVE-2023-4076 Chrome Microsoft Edge (Chromium-based) CVE-2023-4077 Chrome Microsoft Edge (Chromium-based) CVE-2023-4078 Security Update Guide Blog Posts
Date Blog Post January 11, 2022 Coming Soon: New Security Update Guide Notification System February 9, 2021 Continuing to Listen: Good News about the Security Update Guide API January 13, 2021 Security Update Guide Supports CVEs Assigned by Industry Partners December 8, 2020 Security Update Guide: Let’s keep the conversation going November 9, 2020 Vulnerability Descriptions in the New Version of the Security Update Guide Relevant Resources
- The new Hotpatching feature is now generally available. Please see Hotpatching feature for Windows Server Azure Edition virtual machines (VMs) for more information.
- Windows 10 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft Update Catalog. For information on lifecycle and support dates for Windows 10 operating systems, please see Windows Lifecycle Facts Sheet.
- Microsoft is improving Windows Release Notes. For more information, please see What's next for Windows release notes.
- A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack update.
- In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.
- Customers running Windows 7, Windows Server 2008 R2, or Windows Server 2008 need to purchase the Extended Security Update to continue receiving security updates. See 4522133 for more information.
Known Issues
You can see these in more detail from the Deployments tab by selecting Known Issues column in the Edit Columns panel.
For more information about Windows Known Issues, please see Windows message center (links to currently-supported versions of Windows are in the left pane).
KB Article Applies To 5002398 SharePoint Enterprise Server 2016 Language Pack 5002422 SharePoint Server 2019 Language Pack 5002436 SharePoint Server 2019 5002437 SharePoint Server Subscription Edition 5002453 SharePoint Enterprise Server 2016 5029244 Windows 10, version 21H2, Windows 10, version 22H2 5029247 Windows 10, version 1809, Windows Server 2019 5029250 Windows Server 2022 5029263 Windows 11, version 22H2 5029296 Windows Server 2008 R2 (Monthly Rollup) 5029301 Windows Server 2008 (Security-only update) 5029307 Windows Server 2008 R2 (Security-only update) 5029318 Windows Server 2008 (Monthly Rollup) 5029388 Exchange Server 2019, and 2016
