Microsoft has released its security updates for April 2024. This month, a few vulnerabilities are potentially impacting Always On VPN administrators. Specifically, three updates address issues with the Windows Server Routing and Remote Access Service (RRAS). In addition, vulnerabilities affect the Remote Access Connection Manager (RasMan) service, affecting both VPN servers and clients.
RRAS
Windows Server Routing and Remote Access (RRAS) has three security updates available this month. All three are Remote Code Execution (RCE) vulnerabilities but require user interaction to exploit the vulnerability. All three updates are rated as Important.
In addition to the vulnerabilities in RRAS, Microsoft announced numerous updates for vulnerabilities discovered in the Remote Access Connection Manager (RasMan) service. These vulnerabilities are related to information disclosure via buffer overruns. These updates affect both Windows RRAS servers and Windows Always On VPN clients. All updates are rated as Important.
Note: This post has been updated and republished to reflect the return to the Microsoft Intune product name and to include updated learning resources for Always On VPN administrators.
Microsoft Intune is the recommended solution for deploying and managing Windows Always On VPN client configuration settings. Always On VPN is designed for Mobile Device Management (MDM), with configuration settings deployed specifically to the VPNv2 Configuration Service Provider (CSP) interface.
Resources
Getting up to speed on all things MEM isn’t difficult at all. I’ve found the MEM community to be exceedingly helpful, and there are many available training resources in various formats from which to choose.
Books
The following is a list of Microsoft Endpoint Manager books Always On VPN administrators will find most helpful for learning about MEM.
The Midwest Management Summit (MMS) is the premier event for systems management professionals. Their annual conference takes place each spring in the U.S. (Minneapolis, MN). The event is the best place to learn about Microsoft Endpoint Manager and network with systems management professionals worldwide.
ViaMonstra Online Academy
I will be delivering the Mastering Certificates with Microsoft Intune training course at the ViaMonstra online training academy May 14-16, 2024. This three-day live, interactive training course provides a comprehensive deep dive into all aspects of deploying and managing digital certificates using Microsoft Intune. Microsoft Cloud PKI will also be covered. Space is limited, so register today!
Do you have questions about Always On VPN? Are you having a specific issue you can’t figure out? Would you like more information about configuration options? Here’s your chance to get your questions answered! Join me on Tuesday, March 26, at 10:00 AM PDT (UTC -7) for an opportunity to ask me anything (AMA!) about Microsoft Windows Always On VPN and related technologies.
The AMA will be an open forum session where we can all talk shop about Always On VPN. It’s a great chance to learn new things and share experiences with your peers. We’ll discuss known issues and limitations, best practices, and more.
Everyone is welcome. Don’t miss out on this excellent opportunity to connect and learn. Register now!
Can’t make the session? Register anyway, and I’ll send you the link to the recording as soon as it is available!