CVE-2025-21207: Windows Connected Devices Platform Service (Cdpsvc) Denial of Service Vulnerability
First published: Tue Jan 14 2025(Updated: )
Windows Connected Devices Platform Service (Cdpsvc) Denial of Service Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 11 | =23H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 11 | =23H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows 10 1809 | <10.0.17763.6775 | |
| Microsoft Windows 10 1809 | <10.0.17763.6775 | |
| Microsoft Windows 10 21h2 | <10.0.19044.5371 | |
| Microsoft Windows 10 22h2 | <10.0.19045.5371 | |
| Microsoft Windows 11 22h2 | <10.0.22621.4751 | |
| Microsoft Windows 11 23h2 | <10.0.22631.4751 | |
| Microsoft Windows 11 Home Edition | <10.0.26100.2894 | |
| Microsoft Windows Server 2019 | <10.0.17763.6775 | |
| Microsoft Windows Server 2022 | <10.0.20348.3091 | |
| Microsoft Windows Server 2022 23H2 | <10.0.25398.1369 | |
| Microsoft Windows Server 2025 | <10.0.26100.2894 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21207?
CVE-2025-21207 has been classified as a denial of service vulnerability impacting the Windows Connected Devices Platform Service.
How do I fix CVE-2025-21207?
To fix CVE-2025-21207, ensure that you apply the latest security patches provided by Microsoft corresponding to your Windows version.
What versions of Windows are affected by CVE-2025-21207?
CVE-2025-21207 affects several versions, including Windows 10 and Windows 11, across various builds.
Can CVE-2025-21207 cause system downtime?
Yes, CVE-2025-21207 can lead to a denial of service, causing potential downtime for affected Windows services.
Is there a workaround for CVE-2025-21207?
Currently, the best course of action is to apply the security patches released by Microsoft, as there are no known effective workarounds.
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