CVE-2025-59207CWE-20CWE-822

Windows Kernel Elevation of Privilege Vulnerability

High · published October 14, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

⚡ A sneaky untrusted pointer in Windows Kernel could let an attacker elevate privileges right under your nose! 🦸‍♂️ Think of this as a restaurant where a diner can sneak into the kitchen, bypassing the staff, and start cooking whatever they want. This unauthorized access to critical systems can lead to total chaos! An attacker could leverage this vulnerability to gain higher privileges locally, potentially allowing them to install malicious software, access sensitive data, or even take full control of the system. This could lead to absolute mayhem in a trusted environment, making it an alarming issue!

Put simply

Think of this as a restaurant where a diner can sneak into the kitchen, bypassing the staff, and start cooking whatever they want. This unauthorized access to critical systems can lead to total chaos! This vulnerability stems from an untrusted pointer dereference in the Windows Kernel, which allows an authorized user to execute code with elevated privileges, effectively bypassing security measures that should prevent such actions.

What to do

An attacker could leverage this vulnerability to gain higher privileges locally, potentially allowing them to install malicious software, access sensitive data, or even take full control of the system. This could lead to absolute mayhem in a trusted environment, making it an alarming issue! To protect your systems, make sure to apply any available patches from Microsoft as soon as possible. Regularly audit user permissions to ensure only authorized users have access, and consider implementing additional security measures to monitor local activities. You've got this! By taking these steps, you'll be well on your way to securing your systems. 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00421 · 35.4th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-822 · Untrusted Pointer Dereference
Published
2025-10-14T17:00Z
EPSS history
Timeline
  • 14 OCT 17:00Z
    Windows Kernel Elevation of Privilege Vulnerability
    cvelistv5