CVE-2025-47985: 
vulnerability analysis and mitigation

A Windows Event Tracing vulnerability identified as CVE-2025-47985 was disclosed on July 8, 2025. The vulnerability affects multiple versions of Microsoft Windows Server, including Server 2008, 2012, and 2025 versions. This security flaw involves an untrusted pointer dereference in the Windows Event Tracing functionality (NVD, CVE Mitre).

The vulnerability is classified as CWE-822 (Untrusted Pointer Dereference) and has received a CVSS v3.1 Base Score of 7.8 (HIGH) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. This scoring indicates that the vulnerability requires local access, low attack complexity, low privileges, and no user interaction, while potentially impacting confidentiality, integrity, and availability at high levels (NVD).

The vulnerability allows an authorized attacker to elevate privileges locally on affected Windows systems. This means successful exploitation could lead to an attacker gaining higher-level permissions than initially granted, potentially compromising the security of the affected system (NVD).

Microsoft has acknowledged the vulnerability and provided information through their Security Response Center. Affected systems include various versions of Windows Server up to (but not including) version 10.0.26100.4652 (Microsoft Advisory).