CVE-2025-55230CWE-822

Windows MBT Transport Driver Elevation of Privilege Vulnerability

High · published August 21, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
28.2
In the wild
Unconfirmed
What it is

Untrusted pointer dereference in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

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
0.00357 · 28.2th percentile
Weakness
CWE-822 · Untrusted Pointer Dereference
Published
2025-08-21T19:49Z
EPSS history
Timeline
  • 21 AUG 19:49Z
    Windows MBT Transport Driver Elevation of Privilege Vulnerability
    cvelistv5