All posts tagged Remote Access Connection Manager

Always On VPN Security Updates June 2024

The Microsoft security updates for June 2024 have now been published. Reviewing the list of bulletins shows three security updates of importance to Always On VPN administrators. Two affect the Windows Server Routing and Remote Access (RRAS) service, and one affects the Remote Access Connection Manager (RasMan) service. None of the updates are critical this month, which is good news.

RRAS

The following are the two security updates from this month’s cycle affecting Windows Server RRAS.

CVE-2024-30094 – Windows RRAS Remote Code Execution Vulnerability (Important)

CVE-2024-30095 – Windows RRAS Remote Code Execution Vulnerability (Important)

RasMan

The following security update affects the Remote Access Connection Manager (RasMan) service on Windows Server systems.

CVE-2024-30069 – Windows Remote Access Connection Manager Information Disclosure Vulnerability (Important)

Recommendations

None of the security vulnerabilities disclosed this month are critical and require local access to the system to take advantage of the exploit. However, administrators should update their systems as soon as possible.

Additional Information

Microsoft June 2024 Security Updates

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by Richard M. Hicks on June 11, 2024  •  Permalink
Posted in Always On VPN, AOVPN, enterprise mobility, Hotfix, Microsoft, Mobility, RasMan, Remote Access, routing and remote access service, RRAS, Security, Security Update, Update, VPN, Windows 10, Windows 11, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022
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Posted by Richard M. Hicks on June 11, 2024

https://directaccess.richardhicks.com/2024/06/11/always-on-vpn-security-updates-june-2024/

Always On VPN May 2024 Security Updates

Always On VPN RasMan Errors in Windows 10 1903

Once again, Microsoft has released its monthly security updates. For May 2024, there are several vulnerabilities in services related to Always On VPN that administrators will want to pay close attention to. Microsoft has identified known issues in the Routing and Remote Access Service (RRAS) and the Remote Access Connection Manager (RasMan) service for this release cycle.

RRAS

This month, Microsoft published seven security fixes for vulnerabilities discovered in RRAS. All seven are Remote Code Execution (RCE) vulnerabilities rated Important. In addition, all vulnerabilities in RRAS require specific information about the environment for compromise, mitigating some of the exposure.

CVE-2024-30009

CVE-2024-30014

CVE-2024-30015

CVE-2024-30022

CVE-2024-30023

CVE-2024-30024

CVE-2024-30029

RasMan

In addition to the updates for vulnerabilities in RRAS, Microsoft also released a security fix for issues identified in the Remote Access Connection Manager (RasMan) service. This update is marked Important but is not an RCE.

CVE-2024-30039

Recommendations

Although the vulnerabilities in RRAS are remotely exploitable, they will require specific information for an attacker to compromise. The risk of targeted attacks is lower than opportunistic ones, but administrators are still urged to update as soon as possible.

Additional Information

May 2024 Security Updates

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by Richard M. Hicks on May 14, 2024  •  Permalink
Posted in Always On VPN, AOVPN, enterprise mobility, Microsoft, Remote Access, routing and remote access service, RRAS, Security, Security Update, Update, VPN, Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022
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Posted by Richard M. Hicks on May 14, 2024

https://directaccess.richardhicks.com/2024/05/14/always-on-vpn-may-2024-security-updates/

Always On VPN April 2024 Security Updates

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.

CVE-2024-26179

CVE-2024-26200

CVE-2024-26205

RasMan

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.

CVE-2024-26207

CVE-2024-26211

CVE-2024-26217

CVE-2024-26255

CVE-2024-28900

CVE-2024-28901

CVE-2024-28902

Recommendations

While none of these vulnerabilities are critical, Always On VPN administrators are urged to update their affected systems soon.

Additional Information

April 2024 Security Updates

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by Richard M. Hicks on April 9, 2024  •  Permalink
Posted in Always On VPN, AOVPN, CVE, Enterprise, enterprise mobility, Hotfix, Infrastructure, Microsoft, Mobility, Operational Support, Remote Access, routing and remote access service, RRAS, Security, Security Update, Update, VPN, Vulnerability, Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022
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Posted by Richard M. Hicks on April 9, 2024

https://directaccess.richardhicks.com/2024/04/09/always-on-vpn-april-2024-security-updates/