CVE-2025-54914

The vulnerability allows an unauthenticated remote attacker to escalate privileges in the Azure Networking component without requiring any user interaction. The CVSS vector indicates a network-based attack with low complexity (AV:N/AC:L/PR:N/UI:N) with effects extending beyond the scope of the attacked component (S:C). The detailed technical mechanism has not been disclosed by Microsoft in the public description, which is typical vendor practice in the early stage of vulnerability disclosure.

Successful exploitation of this vulnerability could allow an attacker to gain high-level privileges in the Azure Networking environment, potentially leading to breaches of confidentiality, integrity, and availability of network resources (C:H/I:H/A:H). The scope of the attack extends beyond the directly attacked component, increasing the risk to the entire network infrastructure within the Azure platform.

Apply patches available from the vendor according to the provided references. Detailed information about updates is available in the Microsoft Security Response Center (MSRC) at: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54914. It is recommended to monitor Microsoft communications regarding patch deployment on the Azure platform side, as a significant portion of mitigation may be performed directly by Microsoft without requiring customer action.

Microsoft Azure Networking — versions indicated in vendor references