CVE-2025-47985

Published Jul 8, 2025

Last updated a year ago

CVSS high 7.8
Windows Event Tracing

Overview

AI description

Automated description summarized from trusted sources.

CVE-2025-47985 is a vulnerability identified as an untrusted pointer dereference within Windows Event Tracing. This flaw allows an authorized attacker to elevate their privileges locally on an affected system. The vulnerability is rooted in CWE-822 and can be exploited by crafting malicious local procedure call (LPC) messages containing unvalidated pointers. When processed, these pointers enable arbitrary read/write operations in kernel memory space, facilitating privilege escalation from a standard user context to SYSTEM-level authority.

Description
Untrusted pointer dereference in Windows Event Tracing allows an authorized attacker to elevate privileges locally.
Source
secure@microsoft.com
NVD status
Analyzed
Products
windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_server_2008, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-822

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.