CISA Temporarily Removes CVE-2022-26925 from Known Exploited Vulnerability Catalog

CISA is temporarily removing CVE-2022-26925 from its Known Exploited Vulnerability Catalog due to a risk of authentication failures when the May 10, 2022 Microsoft rollup update is applied to domain controllers. After installing May 10, 2022 rollup update on domain controllers, organizations might experience authentication failures on the server or client for services, such as Network Policy Server (NPS), Routing and Remote access Service (RRAS), Radius, Extensible Authentication Protocol (EAP), and Protected Extensible Authentication Protocol (PEAP). Microsoft notified CISA of this issue, which is related to how the mapping of certificates to machine accounts is being handled by the domain controller.

For more information see the Microsoft Knowledge Base article, KB5014754—Certificate-based authentication changes on Windows domain controllers: Key Distribution Center registry key.

Note: installation of updates released May 10, 2022, on client Windows devices and non-domain controller Windows Servers will not cause this issue and is still strongly encouraged. This issue only affects May 10, 2022 updates installed on servers used as domain controllers. Organizations should continue to apply updates to client Windows devices and non-domain controller Windows Servers.