# CVE-2025-29811

## Summary

- **CVE ID:** CVE-2025-29811
- **Severity:** HIGH
- **CVSS Score:** 7.8 (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)
- **CWE:** CWE-20, CWE-122, CWE-125
- **Published:** Apr 8, 2025
- **Last Modified:** Aug 10, 2026

## Description

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

## Affected Products

- Microsoft — Windows 11 version 22H2 (10.0.22621.0)
- Microsoft — Windows 11 version 22H3 (10.0.22631.0)
- Microsoft — Windows 11 Version 23H2 (10.0.22631.0)
- Microsoft — Windows 11 Version 24H2 (10.0.26100.0)
- Microsoft — Windows Server 2022, 23H2 Edition (Server Core installation) (10.0.25398.0)
- Microsoft — Windows Server 2025 (10.0.26100.0)
- Microsoft — Windows Server 2025 (Server Core installation) (10.0.26100.0)

## References

- [CNA](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29811)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.59%
- **EPSS Percentile:** 46.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._