CVE-2025-64669CWE-284broken-access-control

CVE-2025-64669

High · published December 11, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
40.0
In the wild
Unconfirmed
What it is

⚡ An authorized attacker can elevate their privileges on the Windows Admin Center with just a small oversight in access control! 🚨 Think of it like a restaurant where a diner finds a hidden door to the kitchen — with a little sneaking around, they can access areas they shouldn't, like altering recipes or stealing ingredients. This vulnerability lets attackers level up their access without breaking a sweat! If exploited, an attacker could gain elevated privileges, allowing them to change system settings or access sensitive data – all while posing as a regular user. This could lead to unauthorized changes or even data breaches, which is absolutely devastating for your organization's security!

Put simply

Think of it like a restaurant where a diner finds a hidden door to the kitchen — with a little sneaking around, they can access areas they shouldn't, like altering recipes or stealing ingredients. This vulnerability lets attackers level up their access without breaking a sweat! This vulnerability arises from improper access control within the Windows Admin Center, allowing an authorized user to elevate their privileges locally and perform actions they typically wouldn't be permitted to do.

What to do

If exploited, an attacker could gain elevated privileges, allowing them to change system settings or access sensitive data – all while posing as a regular user. This could lead to unauthorized changes or even data breaches, which is absolutely devastating for your organization's security! To remediate this issue, ensure you update your Windows Admin Center to the latest patch available. Additionally, audit permissions and access controls to ensure that users are only granted the privileges they truly need. Staying vigilant will help keep your environment secure! You've got this! Follow these steps to lock things down and keep those pesky attackers at bay! 🛡️

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
CVSS v4.0
Not supplied
EPSS
0.00473 · 40.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-12-11T23:16Z
Affected products (1)
ProductVersionsFixed in
microsoft/windows_admin_center< 25112511
References (1)
EPSS history
Timeline
  • 11 DEC 18:06Z
    Windows Admin Center Elevation of Privilege Vulnerability
    cvelistv5