CVE-2025-54104CWE-843

Windows Defender Firewall Service Elevation of Privilege Vulnerability

Medium · published September 9, 2025

CVSS v3.1
6.7
EPSS
0%
Percentile
41.6
In the wild
Unconfirmed
What it is

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00495 · 41.6th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2025-09-09T17:01Z
EPSS history
Timeline
  • 09 SEP 17:01Z
    Windows Defender Firewall Service Elevation of Privilege Vulnerability
    cvelistv5