Microsoft security alert.

Advisory overview

Qualys Vulnerability R&D Lab has released new vulnerability checks in the Enterprise TruRisk Platform to protect organizations against 49 vulnerabilities that were fixed in 9 bulletins announced today by Microsoft. Customers can immediately audit their networks for these and other new vulnerabilities by accessing their Qualys subscription. Visit Qualys Security Blog to prioritize remediation.

Non-Qualys customers can audit their network for these and other vulnerabilities by signing up for a Qualys Free Trial, or by trying Qualys Community Edition.

Vulnerability details

Microsoft has released 9 security bulletins to fix newly discovered flaws in their software. Qualys has released the following checks for these new vulnerabilities:

• Microsoft Office Remote Code Execution (RCE) Vulnerability for June 2024

  Severity

  Urgent 5

  Qualys ID

  110467

  Vendor Reference

  KB5002575, KB5002591, Office Click-2-Run and Office 365 Release Notes

  CVE Reference

  CVE-2024-30101, CVE-2024-30102, CVE-2024-30104

  CVSS Scores

  Base 9 / Temporal 6.7

  Description

  Microsoft has released June 2024 security updates to fix a Remote Code Execution vulnerability.

  This security update contains the following:
  KB5002591
  KB5002575
  and Office Click-2-Run and Office 365 Release Notes and
  

  Patched Versions for Microsoft 365 (C2R) are:
  TBD

  QID Detection Logic (Authenticated):
  Operating System: Windows
  The detection extracts the Install Path for Microsoft Office via the Windows Registry. The QID checks the file version of "graph.exe" to identify vulnerable versions of Microsoft Office.

  Note: Office click-2-run and Office 365 installations need to be updated manually or need to be set to automatic update. There is no direct download for the patch.

  Consequence

  Vulnerable products may be prone to Remote Code Execution Vulnerability.

  Solution

  Customers are advised to refer to these the Article(s): CVE-2024-30104, CVE-2024-30102, and CVE-2024-30101 for more information regarding these vulnerabilities.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-30101
  CVE-2024-30102
  CVE-2024-30104

• Microsoft Outlook Remote Code Execution (RCE) Vulnerability for June 2024

  Severity

  Urgent 5

  Qualys ID

  110468

  Vendor Reference

  KB5002600

  CVE Reference

  CVE-2024-30103

  CVSS Scores

  Base 9 / Temporal 6.7

  Description

  Microsoft has released June 2024 security updates for outlook to fix a Remote Code Execution Vulnerability.

  This security update contains the following:

  KB5002600 and
  Office Click-2-Run and Office 365 Release Notes

  Patched Versions for Microsoft 365 (C2R) are:
  TBD

  QID Detection Logic (Authenticated):
  Operating System: Windows
  The detection extracts the Install Path for Microsoft Office via the Windows Registry. The QID checks the file version of "graph.exe" to identify vulnerable versions of Microsoft Office.

  Note: Office click-2-run and Office 365 installations need to be updated manually or need to be set to automatic update. There is no direct download for the patch.

  Consequence

  Vulnerable outlook may be prone to Remote Code Execution Vulnerability.

  Solution

  Customers are advised to refer to the the Article(s): CVE-2024-30103 for more information regarding this vulnerability.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-30103

• Microsoft SharePoint Server Remote Code Execution (RCE) Vulnerability for June 2024

  Severity

  Critical 4

  Qualys ID

  110469

  Vendor Reference

  KB5002602, KB5002603, KB5002604

  CVE Reference

  CVE-2024-30100

  CVSS Scores

  Base 7.2 / Temporal 5.3

  Description

  Microsoft has released June 2024 security update to fix a remote code execution and an information disclosure vulnerability in its Sharepoint Server Versions 2016, 2019, and Sharepoint Subscription Edition.

  This security update contains the following KBs:

  KB5002603
  KB5002602
  KB5002604
  

  QID Detection Logic (Authenticated):
  Operating System: Windows
  

  Consequence

  Vulnerable SharePoint may be prone to Remote Code Execution Vulnerability.

  Solution

  Customers are advised to refer to the the Article(s): CVE-2024-30100 for more information regarding this vulnerability.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-30100

• Microsoft Azure Monitor Agent Privilege Elevation Vulnerability for June 2024 (CVE-2024-35254)

  Severity

  Serious 3

  Qualys ID

  379940

  Vendor Reference

  CVE-2024-35254

  CVE Reference

  CVE-2024-35254

  CVSS Scores

  Base 4.6 / Temporal 3.4

  Description

  Azure Monitor Agent (AMA) collects monitoring data from the guest operating system of Azure and hybrid virtual machines and delivers it to Azure Monitor for use by features, insights, and other services, such as Microsoft Sentinel and Microsoft Defender for Cloud.

  CVE-2024-35254: A privilege elevation vulnerability was discovered in Azure Monitor Agent.

  Affected Versions:
  Azure Monitor Agent versions prior to v1.26.0

  QID Detection Logic - Windows (Authenticated):
  This QID checks for HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AzureMonitorAgent and HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall to check the vulnerable version of the product.

  Consequence

  An authenticated attacker would be able to delete targeted files on a system which could result in them gaining SYSTEM privileges.

  Solution

  The vendor has released fixed version of the product in CVE-2024-35254

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-35254

• Amazon Web Services (AWS) FreeRTOS Heap Overflow Vulnerability

  Severity

  Critical 4

  Qualys ID

  731579

  Vendor Reference

  FreeRTOS v10.4.3

  CVE Reference

  CVE-2021-32020

  CVSS Scores

  Base 7.5 / Temporal 5.5

  Description

  The kernel in Amazon Web Services (AWS) FreeRTOS fails to insufficiently perform bounds checking during management of heap memory. This may relate to the following functions calling unprivileged code xTaskCreateRestricted, xTaskCreateRestrictedStatic, vTaskAllocateMPURegions.

  Affected Versions:
  Amazon Web Services (AWS) FreeRTOS prior to 10.4.3

  QID detection logic:
  Qid checks for the vulnerable banner of FreeRTOS on HTTP service.

  Consequence

  Successful exploitation could allow an attacker to write to a memory location that is outside of the intended boundary of the buffer.

  Solution

  Customers are advised to upgrade to AWS FreeRTOS v10.4.3 or later versions to remediate these vulnerabilities.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  AWS FreeRTOS v10.4.3 or later

• Microsoft Windows Security Update for June 2024

  Severity

  Critical 4

  Qualys ID

  92142

  Vendor Reference

  KB5039211, KB5039212, KB5039213, KB5039214, KB5039217, KB5039225, KB5039227, KB5039236, KB5039245, KB5039260, KB5039266, KB5039274, KB5039289, KB5039294

  CVE Reference

  CVE-2023-50868, CVE-2024-30062, CVE-2024-30063, CVE-2024-30064, CVE-2024-30065, CVE-2024-30066, CVE-2024-30067, CVE-2024-30068, CVE-2024-30069, CVE-2024-30070, CVE-2024-30072, CVE-2024-30074, CVE-2024-30075, CVE-2024-30076, CVE-2024-30077, CVE-2024-30078, CVE-2024-30080, CVE-2024-30082, CVE-2024-30083, CVE-2024-30084, CVE-2024-30085, CVE-2024-30086, CVE-2024-30087, CVE-2024-30088, CVE-2024-30089, CVE-2024-30090, CVE-2024-30091, CVE-2024-30093, CVE-2024-30094, CVE-2024-30095, CVE-2024-30096, CVE-2024-30097, CVE-2024-30099, CVE-2024-35250, CVE-2024-35265

  CVSS Scores

  Base 7.5 / Temporal 5.9

  Description

  Microsoft Windows Security Update - May 2024

  KB5039214
  KB5039225
  KB5039236
  KB5039212
  KB5039211
  KB5039213
  KB5039227
  KB5039217
  KB5039294
  KB5039260
  KB5039289
  KB5039274
  KB5039245
  KB5039266
  QID Detection Logic (Authenticated):
  

  This QID checks for the file version of 'ntoskrnl.exe'.

  Consequence

  Successful exploit could compromise Confidentiality, Integrity and Availability

  Solution

  Please refer to the following KB Articles associated with the update:
  KB5039214
  KB5039225
  KB5039236
  KB5039212
  KB5039211
  KB5039213
  KB5039227
  KB5039217
  KB5039294
  KB5039260
  KB5039289
  KB5039274
  KB5039245
  KB5039266
  

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  KB5039211
  KB5039212
  KB5039213
  KB5039214
  KB5039217
  KB5039227
  KB5039235
  KB5039236
  KB5039245
  KB5039260
  KB5039266
  KB5039274
  KB5039289
  KB5039294

• Microsoft Visual Studio Security Update for June 2024

  Severity

  Critical 4

  Qualys ID

  92143

  Vendor Reference

  CVE-2024-29060, CVE-2024-29187, CVE-2024-30052

  CVE Reference

  CVE-2024-29060, CVE-2024-29187, CVE-2024-30052

  CVSS Scores

  Base 5.7 / Temporal 4.2

  Description

  Microsoft has released March 2024 security updates for Visual Studio to fix multiple security vulnerabilities.

  Affected Software:
  Microsoft Visual Studio 2022 version 17.10
  Microsoft Visual Studio 2022 version 17.8
  Microsoft Visual Studio 2022 version 17.6
  Microsoft Visual Studio 2022 version 17.4
  Microsoft Visual Studio 2019 version 16.11
  Microsoft Visual Studio 2019 version 15.9

  QID Detection Logic: Authenticated : Windows
  This QID detects vulnerable versions of Microsoft Visual Studio by checking the registry key "HKLM\SOFTWARE\Microsoft" and file "devenv.exe" to check the version of the Visual Studio.
  

  Consequence

  Successfully exploiting this vulnerability within the context of the exploited CVE could lead to Remote Code Execution or Elevation of privileges.

  Solution

  Customers are advised to refer to CVE-2024-29060, CVE-2024-30052, and CVE-2024-29187

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-29060
  CVE-2024-29187
  CVE-2024-30052

• Microsoft Dynamics 365 Security Update for June 2024

  Severity

  Critical 4

  Qualys ID

  92144

  Vendor Reference

  CVE-2024-35248, CVE-2024-35249, CVE-2024-35263

  CVE Reference

  CVE-2024-35248, CVE-2024-35249, CVE-2024-35263

  CVSS Scores

  Base 6.8 / Temporal 5

  Description

  Microsoft Dynamics 365 is a product line of enterprise resource planning and customer relationship management intelligent business applications.

  The June 2024 update for Microsoft Dynamics 365 fixes the following vulnerability:

  • CVE-2024-35248: Microsoft Dynamics 365 Business Central elevation of privilege vulnerability
  • CVE-2024-35249: Microsoft Dynamics 365 Business Central remote code execution vulnerability
  • CVE-2024-35263: Microsoft Dynamics 365 (On-Premises) Information disclosure vulnerability

  Affected Software:
  Microsoft Dynamics 365 (on-premises) version 9.1
  Microsoft Dynamics 365 Business Central 2023 Release Wave 1
  Microsoft Dynamics 365 Business Central 2023 Release Wave 2
  Microsoft Dynamics 365 Business Central 2024 Release Wave 1

  QID Detection Logic(Authenticated):
  This authenticated QID flags vulnerable systems by detecting Vulnerable versions for file Microsoft.Crm.Setup.Server.exe

  Consequence

  Depending on the vulnerability being exploited, an unauthenticated, remote attacker could exploit these vulnerabilities to access sensitive information, elevate privileges or execute arbitrary code on the targeted system.

  Solution

  Customers are advised to refer to refer to CVE-2024-35248, CVE-2024-35249 or CVE-2024-35263 for more details pertaining to this vulnerability.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-35248
  CVE-2024-35249
  CVE-2024-35263

• Microsoft Azure File Sync Elevation of Privilege Vulnerability for June 2024

  Severity

  Serious 3

  Qualys ID

  92145

  Vendor Reference

  CVE-2024-35253

  CVE Reference

  CVE-2024-35253

  CVSS Scores

  Base 3.7 / Temporal 2.7

  Description

  Azure File Sync enables you to centralize your organization's file shares in Azure Files, while keeping the flexibility, performance, and compatibility of a Windows file server.

  Affected : Azure File Sync from v16.0 prior to 17.3
  Azure File Sync from v18.0 prior to 18.1

  QID Detection Logic (Authenticated):
  This QID checks for the file version of FileSyncSvc.exe, if this file version is from v16.0 prior to 17.2 and v18.0 it is considered as vulnerable.

  Consequence

  Exploiting this vulnerability would allow the attacker to perform arbitrary deletion of files that are not accessible to unprivileged users on the victim machine.

  Solution

  Customers are advised to refer to CVE-2024-35253 for more details pertaining to this vulnerability.

  Patches:
  The following are links for downloading patches to fix these vulnerabilities:
  CVE-2024-35253

Access for Qualys Customers

Platforms and Platform Identification

Technical Support

For more information, customers may contact Qualys Technical Support.

About Qualys

The Enterprise TruRisk Platform and its integrated suite of security and compliance applications provides organizations of all sizes with a global view of their security and compliance solutions, while drastically reducing their total cost of ownership. Qualys solutions include: continuous monitoring, vulnerability management, policy compliance, PCI compliance, security assessment questionnaire, web application scanning, web application firewall, malware detection and SECURE Seal for security testing of web sites.