Microsoft’s October security update for multiple high-risk product vulnerabilities
2023-10-12 11:22:55 Author: securityboulevard.com(查看原文) 阅读量:4 收藏

Overview

On October 11, NSFOCUS CERT monitored that Microsoft had released a security update patch for October, fixing 104 security problems, involving Microsoft WordPad, Skype for Business, Windows Layer 2 Tunneling Protocol, Microsoft Message Queuing and other widely used products, including high-risk vulnerability types such as privilege enhancement, remote code execution, etc.

Among the vulnerabilities fixed in Microsoft’s monthly updates this month, there are 12 critical vulnerabilities and 92 important vulnerabilities. This includes three vulnerabilities that exist in the wild:

  • Skype for Business Privilege Escalation Vulnerability (CVS 2023-41763)
  • Microsoft WordPad Information Disclosure Vulnerability (CVE-2023-36563)
  • MITRE: CVE-2023-44487-HTTP/2 Quick Reset Attack

Please update the patch as soon as possible. Please refer to the appendix for a complete list of vulnerabilities.

Reference link:

https://msrc.microsoft.com/update-guide/releaseNote/2023-Oct

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Key Vulnerabilities

Skype for Business privilege escalation vulnerability (CVS 2023-41763):

Skype for Business has a privilege escalation vulnerability, which allows remote attackers without authentication to make specialized network calls to the target Skype for Business server, potentially causing HTTP requests sent to arbitrary addresses to be parsed, revealing the IP address and port number to the attacker. Attackers who successfully exploit this vulnerability can view sensitive information, and in some cases, the exposed sensitive information can provide access to the internal network. The vulnerability has been publicly disclosed and has been exploited in the wild.

Official announcement link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-41763

Microsoft WordPad Information Disclosure Vulnerability (CVS 2023-36563):

There is an information leakage vulnerability in Microsoft WordPad, which allows remote attackers who do not require authentication to exploit the vulnerability by running a crafted application or inducing local users to open malicious files after logging into the system. Successful exploitation of this vulnerability can result in NTLM hash leakage. The vulnerability has been publicly disclosed and has been exploited in the wild, with a CVSS score of 6.5.

Official announcement link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36563

MITRE: CVE-2023-44487-HTTP/2 Quick Reset Attack

Microsoft has released mitigation measures for DDoS attacks on HTTP/2, known as the “HTTP/2 Rapid Reset”. This attack abuses the HTTP/2 stream cancellation function to continuously send and cancel requests, causing the target server/application to run out of resources and cause a denial of service. This vulnerability has been widely exploited since August.

Official reference link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-44487

Windows Layer 2 Tunneling Protocol Remote Code Execution Vulnerability (CVE-2023-41770/CVE-2023-41765/CVE-2023-41767/CVE-2023-38166/CVE-2023-41774/CVE-2023-41773/CVE-2023-41771/CVE-2023-41769/CVE-2023-41768):

Unauthenticated remote attackers can cause remote code execution on the RAS server computer by sending crafted protocol messages to the Routing and Remote Access Service (RRAS) server. Successful exploitation of this vulnerability requires the attacker to win competitive conditions. The CVSS score is 8.1.

Official link announcement:

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41770

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41765

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41767

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-38166

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41774

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41773

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41771

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41769

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-41768

Microsoft Message Queuing Remote Code Execution Vulnerability (CVS 2023-35349):

There is a remote code execution vulnerability in Microsoft Message Queuing, which allows unauthenticated remote attackers to remotely execute code on the target server when the Message Queuing service is enabled. The CVSS score is 9.8.

Official announcement link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35349

Microsoft Message Queuing Remote Code Execution Vulnerability (CVS 2023-36697):

There is a remote code execution vulnerability in Microsoft Message Queuing, which allows authenticated domain users to remotely execute code on the target server. However, attackers need to induce the victim user to connect to a malicious server or disrupt the legitimate MSMQ server host and make it run as a malicious server. The CVSS score is 6.8.

Official announcement link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36697

Microsoft Virtual Trusted Platform Module (TPM) Remote Code Execution Vulnerability (CVS 2023-36718):

A local attacker with low privileges can successfully exploit this vulnerability to execute arbitrary code on the target system without user interaction. The CVSS score is 7.8.

Official announcement link:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36718

Scope of Impact

The following are some affected product versions that focus on vulnerabilities. For other product ranges affected by vulnerabilities, please refer to the official announcement link.

Vulnerability number Affected product version
CVE-2023-41763 Skype for Business Server 2019 CU7
Skype for Business Server 2015 CU13
CVE-2023-36563 Windows Server 2008 R2 for x64 based Systems Service Pack 1
Windows Server 2008 for x64 based Systems Service Pack 2 (Server Core Installation)
Windows Server 2008 for x64 based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core Installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2016 (Server Core Installation)
Windows Server 2016
Windows 10 Version 1607 for x64 based Systems
Windows Server 2019
Windows 10 Version 1809 for ARM64 based Systems
Windows 10 Version 1809 for x64 based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64 based Systems
Windows 10 for 32-bit Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64 based Systems
Windows 10 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for ARM64 based Systems
Windows 10 Version 21H2 for x64 based Systems
Windows 10 Version 21H2 for ARM64 based Systems
Windows 10 Version 21H2 for 32 bit Systems
Windows 11 version 21H2 for ARM64 based Systems
Windows 11 version 21H2 for x64 based Systems
Windows Server 2022 (Server Core Installation)
Windows Server 2022 Windows Server 2019 (Server Core Installation)
Windows Server 2012 R2 (Server Core Installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core Installation)
Windows Server 2012
Windows Server 2008 R2 for x64 based Systems Service Pack 1 (Server Core Installation)
CVE-2023-44487 Windows Server 2016 (Server Core Installation)
Windows Server 2016
Windows 10 Version 1607 for x64 based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64 based Systems
Windows 10 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for ARM64 based Systems
Windows 10 Version 21H2 for x64 based Systems
Windows 10 Version 21H2 for ARM64 based Systems
Windows 10 Version 21H2 for 32 bit Systems
Windows 11 version 21H2 for ARM64 based Systems
Windows 11 version 21H2 for x64 based Systems
Windows Server 2022 (Server Core Installation)
Windows Server 2022
Windows Server 2019 (Server Core Installation)
Windows Server 2019
Windows 10 Version 1809 for ARM64 based Systems
Windows 10 Version 1809 for x64 based Systems
Windows 10 Version 1809 for 32-bit Systems ASP. NET Core 7.0
Microsoft Visual Studio 2022 version 17.7
Microsoft Visual Studio 2022 version 17.6
Microsoft Visual Studio 2022 version 17.4
Microsoft Visual Studio 2022 version 17.2
. NET 7.0
ASP.
NET Core 6.0
. NET 6.0
CVE-2023-41770
CVE-2023-41765
CVE-2023-41767
CVE-2023-38166
CVE-2023-41774
CVE-2023-41773
CVE-2023-41771
CVE-2023-41769
CVE-2023-41768
CVE-2023-35349
CVE-2023-36697
Windows Server 2012 R2 (Server Core Installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core Installation)
Windows Server 2012
Windows Server 2008 R2 for x64 based Systems Service Pack 1 (Server Core Installation)
Windows Server 2008 R2 for x64 based Systems Service Pack 1
Windows Server 2008 for x64 based Systems Service Pack 2 (Server Core Installation)
Windows Server 2008 for x64 based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core Installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2016 (Server Core Installation)
Windows Server 2016
Windows 10 Version 1607 for x64 based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64 based Systems
Windows 10 for 32-bit Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64 based Systems
Windows 10 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for ARM64 based Systems
Windows 10 Version 21H2 for x64 based Systems
Windows 10 Version 21H2 for ARM64 based Systems
Windows 10 Version 21H2 for 32 bit Systems
Windows 11 version 21H2 for ARM64 based Systems
Windows 11 version 21H2 for x64 based Systems
Windows Server 2022 (Server Core Installation)
Windows Server 2022
Windows Server 2019 (Server Core Installation)
Windows Server 2019
Windows 10 Version 1809 for ARM64 based Systems
Windows 10 Version 1809 for x64 based Systems
Windows 10 Version 1809 for 32-bit Systems
CVE-2023-36718 Windows 10 Version 21H2 for x64 based Systems
Windows 11 version 21H2 for ARM64 based Systems
Windows 11 version 21H2 for x64 based Systems
Windows Server 2022 (Server Core Installation)
Windows Server 2022
Windows Server 2019 (Server Core Installation)
Windows Server 2019
Windows 10 Version 1809 for x64 based Systems
Windows Server 2016 (Server Core Installation)
Windows Server 2016
Windows 10 Version 1607 for x64 based Systems
Windows 10 for x64 based Systems
Windows 10 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for x64 based Systems
Windows 11 Version 22H2 for ARM64 based Systems

Mitigation

At present, Microsoft has officially released security patches to fix the above vulnerabilities for supported product versions. It is strongly recommended that affected users install the patch as soon as possible for protection. The official download link is:

https://msrc.microsoft.com/update-guide/releaseNote/2023-Oct

Note: Due to network problems, computer environment problems and other reasons, the patch update of Windows Update may fail. After installing the patch, users should promptly check whether the patch has been successfully updated.

The mitigation measures for the quick reset attack on CVE-2023 44487-HTTP/2 can be found in: https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/

Appendix: Vulnerability List

Product CVE number Vulnerability Severity
Windows Layer 2 Tunneling Protocol CVE-2023-41770 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41765 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41767 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-38166 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41774 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41773 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41771 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41769 Layer 2 Tunneling Protocol Remote Execution Code Vulnerability Critical
Windows Layer 2 Tunneling Protocol CVE-2023-41768 Layer 2 Tunneling Protocol Remote Code Execution Vulnerability Critical
Windows Message Queuing CVE-2023-35349 Microsoft Message Queuing Remote Code Execution Vulnerability Critical
Windows Message Queuing CVE-2023-36697 Microsoft Message Queuing Remote Execution Code Vulnerability Critical
Windows Virtual Trusted Platform Module CVE-2023-36718 Microsoft Virtual Trusted Platform Module Remote Code Execution Vulnerability Critical
Active Directory Domain Services CVE-2023-36722 Active Directory Domain Service Information Disclosure Vulnerability Important
Azure CVE-2023-36737 Azure Network Observer VM Agent Privilege Escalation Vulnerability Important
Azure CVE-2023-36419 Azure HDInsight Apache Oozie Workflow Scheduler Elevation of Privilege Vulnerability Important
Azure DevOps CVE-2023-36561 Azure DevOps Server Privilege Escalation Vulnerability Important
Azure Real Time Operating System CVE-2023-36418 Azure RTOS GUIX Studio Remote Code Execution Vulnerability Important
Azure SDK CVE-2023-36414 Azure Identity SDK Remote Execution Code Vulnerability Important
Azure SDK CVE-2023-36415 Azure Identity SDK Remote Execution Code Vulnerability Important
Client Server Run time Subsystem (CSRSS) CVE-2023-41766 Windows client server runtime subsystem (CSRSS) privilege escalation vulnerability Important
HTTP/2 CVE-2023-44487 MITRE: CVS 2023-44487 HTTP/2 Quick Reset Attack Important
Microsoft Common Data Model SDK CVE-2023-36566 Microsoft Common Data Model SDK Denial of Service Vulnerability Important
Microsoft Dynamics CVE-2023-36429 Microsoft Dynamics 365 (Local) Information Disclosure Vulnerability Important
Microsoft Dynamics CVE-2023-36416 Microsoft Dynamics 365 (Local) Cross Site Scripting Vulnerability Important
Microsoft Dynamics CVE-2023-36433 Microsoft Dynamics 365 (Local) Information Disclosure Vulnerability Important
Microsoft Exchange Server CVE-2023-36778 Microsoft Exchange Server Remote Code Execution Vulnerability Important
Microsoft Graphics Component CVE-2023-36594 Windows Graphics Component Privilege Escalation Vulnerability Important
Microsoft Graphics Component CVS 2023-38159 Windows Graphics Component Privilege Escalation Vulnerability Important
Microsoft Office CVE-2023-36565 Microsoft Office Graphics Privilege Escalation Vulnerability Important
Microsoft Office CVE-2023-36569 Microsoft Office Privilege Escalation Vulnerability Important
Microsoft Office CVE-2023-36568 Microsoft Office Click and Play Privilege Escalation Vulnerability Important
Microsoft QUIC CVE-2023-38171 Microsoft QUIC Denial of Service Vulnerability Important
Microsoft QUIC CVE-2023-36435 Microsoft QUIC Denial of Service Vulnerability Important
Microsoft WDAC OLE DB provider for SQL CVE-2023-36577 SQL Server Remote Execution Code Vulnerability in Microsoft WDAC OLE DB Provider Important
Microsoft Windows Media Foundation CVE-2023-36710 Windows Media Foundation Core Remote Code Execution Vulnerability Important
Microsoft Windows Search Component CVE-2023-36564 Windows Search Security Feature Bypass Vulnerability Important
Microsoft WordPad CVE-2023-36563 Microsoft Wordpad Information Disclosure Vulnerability Important
Skype for Business CVE-2023-36786 Skype Business Remote Execution Code Vulnerability Important
Skype for Business CVE-2023-36780 Skype Business Remote Execution Code Vulnerability Important
Skype for Business CVE-2023-36789 Skype Business Remote Execution Code Vulnerability Important
Skype for Business CVE-2023-41763 Skype for Business privilege escalation vulnerability Important
SQL Server CVE-2023-36728 Microsoft SQL Server Denial of Service Vulnerability Important
SQL Server CVE-2023-36417 Microsoft SQL ODBC Driver Remote Execution Code Vulnerability Important
SQL Server CVE-2023-36785 Microsoft SQL Server Remote Code Execution ODBC Driver Vulnerability Important
SQL Server CVE-2023-36598 Microsoft WDAC ODBC Driver Remote Execution Code Vulnerability Important
SQL Server CVE-2023-36730 Microsoft SQL Server Remote Code Execution ODBC Driver Vulnerability Important
SQL Server CVE-2023-36420 Microsoft SQL Server Remote Code Execution ODBC Driver Vulnerability Important
Windows Active Template Library CVE-2023-36585 Activity Template Library Denial of Service Vulnerability Important
Windows AllJoyn API CVE-2023-36709 Microsoft AllJoyn API Denial of Service Vulnerability Important
Windows Client/Server Runtime Subsystem CVE-2023-36902 Windows Runtime Remote Code Execution Vulnerability Important
Windows Common Log File System Driver CVE-2023-36713 Windows Common Log File System Driver Information Disclosure Vulnerability Important
Windows Container Manager Service CVE-2023-36723 Windows Container Manager Service Privilege Escalation Vulnerability Important
Windows Deployment Services CVE-2023-36707 Windows Deployment Services Denial of Service Vulnerability Important
Windows Deployment Services CVE-2023-36567 Windows Deployment Services Information Disclosure Vulnerability Important
Windows Deployment Services CVE-2023-36706 Windows Deployment Services Information Disclosure Vulnerability Important
Windows DHCP Server CVE-2023-36703 DHCP Server Service Denial of Service Vulnerability Important
Windows Error Reporting CVE-2023-36721 Windows Error Reporting Service Privilege Escalation Vulnerability Important
Windows HTML Platform CVE-2023-36436 Windows MSHTML Platform Remote Code Execution Vulnerability Important
Windows HTML Platform CVE-2023-36557 PrintHTML API Remote Code Execution Vulnerability Important
Windows IIS CVE-2023-36434 Windows IIS Server Privilege Escalation Vulnerability Important
Windows IKE Extension CVE-2023-36726 Windows Internet Key Exchange (IKE) Extended Privilege Escalation Vulnerability Important
Windows Kernel CVE-2023-36576 Windows Kernel Information Disclosure Vulnerability Important
Windows Kernel CVE-2023-36712 Windows kernel privilege escalation vulnerability Important
Windows Kernel CVE-2023-36698 Windows kernel security feature bypass vulnerability Important
Windows Mark of the Web (MOTW) CVE-2023-36584 Windows Mark of the Web Security Feature Bypass Vulnerability Important
Windows Message Queuing CVE-2023-36571 Microsoft Message Queuing Remote Code Execution Vulnerability Important
Windows Message Queuing CVE-2023-36570 Microsoft Message Queuing Remote Code Execution Vulnerability Important
Windows Message Queuing CVE-2023-36431 Microsoft Message Queuing Denial of Service Vulnerability Important
Windows Message Queuing CVE-2023-36591 Microsoft Message Queuing Remote Code Execution Vulnerability Important
Windows Message Queuing CVE-2023-36590 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36589 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36583 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36592 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36606 Microsoft Message Queuing Denial of Service Vulnerability Important
Windows Message Queuing CVE-2023-36593 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36582 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36574 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36575 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36573 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36572 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Message Queuing CVE-2023-36581 Microsoft Message Queuing Denial of Service Vulnerability Important
Windows Message Queuing CVE-2023-36579 Microsoft Message Queuing Denial of Service Vulnerability Important
Windows Message Queuing CVE-2023-36578 Microsoft Message Queuing Remote Execution Code Vulnerability Important
Windows Microsoft DirectMusic CVE-2023-36702 Microsoft Direct Music Remote Execution Code Vulnerability Important
Windows Mixed Reality Developer Tools CVE-2023-36720 Windows Hybrid Reality Developer Tool Denial of Service Vulnerability Important
Windows Named Pipe File System CVE-2023-36729 Naming Pipeline File System Permission Escalation Vulnerability Important
Windows Named Pipe File System CVE-2023-36605 Windows Named Pipeline File System Privilege Escalation Vulnerability Important
Windows NT OS Kernel CVE-2023-36725 Windows kernel privilege escalation vulnerability Important
Windows Power Management Service CVE-2023-36724 Windows Power Management Service Information Disclosure Vulnerability Important
Windows RDP CVE-2023-36790 Windows RDP Encoder Mirror Driver Privilege Escalation Vulnerability Important
Windows RDP CVS 2023-29348 Windows Remote Desktop Gateway (RD Gateway) Information Disclosure Vulnerability Important
Windows Remote Procedure Call CVE-2023-36596 Remote Procedure Call Information Disclosure Vulnerability Important
Windows Resilient File System (ReFS) CVE-2023-36701 Microsoft Resilient File System (ReFS) Permission Escalation Vulnerability Important
Windows Runtime C++Template Library CVE-2023-36711 Windows runtime C++template library privilege escalation vulnerability Important
Windows Setup Files Cleanup CVE-2023-36704 Windows Installer File Cleanup Remote Execution Code Vulnerability Important
Windows TCP/IP CVE-2023-36438 Windows TCP/IP Information Disclosure Vulnerability Important
Windows TCP/IP CVE-2023-36603 Windows TCP/IP Denial of Service Vulnerability Important
Windows TCP/IP CVE-2023-36602 Windows TCP/IP Denial of Service Vulnerability Important
Windows TPM CVE-2023-36717 Windows Virtual Trusted Platform Module Denial of Service Vulnerability Important
Windows Win32K CVE-2023-36731 Win32k privilege escalation vulnerability Important
Windows Win32K CVE-2023-36732 Win32k privilege escalation vulnerability Important
Windows Win32K CVE-2023-36776 Win32k privilege escalation vulnerability Important
Windows Win32K CVE-2023-36743 Win32k privilege escalation vulnerability Important
Windows Win32K CVE-2023-41772 Win32k privilege escalation vulnerability Important

Statement

This advisory is only used to describe a potential risk. NSFOCUS does not provide any commitment or promise on this advisory. NSFOCUS and the author will not bear any liability for any direct and/or indirect consequences and losses caused by transmitting and/or using this advisory. NSFOCUS reserves all the rights to modify and interpret this advisory. Please include this statement paragraph when reproducing or transferring this advisory. Do not modify this advisory, add/delete any information to/from it, or use this advisory for commercial purposes without permission from NSFOCUS.

About NSFOCUS

NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks. The company’s Intelligent Hybrid Security strategy utilizes both cloud and on-premises security platforms, built on a foundation of real-time global threat intelligence, to provide multi-layered, unified and dynamic protection against advanced cyber attacks.

NSFOCUS works with Fortune Global 500 companies, including four of the world’s five largest financial institutions, organizations in insurance, retail, healthcare, critical infrastructure industries as well as government agencies. NSFOCUS has technology and channel partners in more than 60 countries, is a member of both the Microsoft Active Protections Program (MAPP), and the Cloud Security Alliance (CSA).

A wholly owned subsidiary of NSFOCUS Technologies Group Co., Ltd., the company has operations in the Americas, Europe, the Middle East and Asia Pacific.

The post Microsoft’s October security update for multiple high-risk product vulnerabilities appeared first on NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks..

*** This is a Security Bloggers Network syndicated blog from NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks. authored by NSFOCUS. Read the original post at: https://nsfocusglobal.com/microsofts-october-security-update-for-multiple-high-risk-product-vulnerabilities/


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