CVE-2025-29811 HIGH

CVE-2025-29811: Windows Mobile Broadband Driver Elevation of Privilege Vulnerability

Vendor Microsoft
Product Windows 11 version 22H2
Weakness CWE-20 · Input validation
Published April 8, 2025
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS 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

What the vulnerability does

01Description

Improper input validation in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

April 8, 2025 CVE published
February 13, 2026 Record updated