CVE-2025-21349: Windows Remote Desktop Configuration Service Tampering Vulnerability

Published Feb 11, 2025
·
Updated

Windows Remote Desktop Configuration Service Tampering Vulnerability

Affected Software

43 affected componentsFixes available
Microsoft Windows Server 2025
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2019
Microsoft Windows 11=23H2
Microsoft Windows 11=22H2
Microsoft Windows 11=22H2
Microsoft Windows 11=24H2
Microsoft Windows 11=24H2
Microsoft Windows 11=23H2
Microsoft Windows Server 2022
Microsoft Windows Server 2022
Microsoft Windows Server 2016
Microsoft Windows Server 2016
Microsoft Windows 10 1507<10.0.10240.20915
Microsoft Windows 10 1507<10.0.10240.20915
Microsoft Windows 10 1607<10.0.14393.7785
Microsoft Windows 10 1607<10.0.14393.7785
Microsoft Windows 10 1809<10.0.17763.6893
Microsoft Windows 10 1809<10.0.17763.6893
Microsoft Windows 10 21h2<10.0.19044.5487
Microsoft Windows 10 22h2<10.0.19045.5487
Microsoft Windows 11 22h2<10.0.22621.4890
Microsoft Windows 11 23h2<10.0.22631.4890
Microsoft Windows 11 24h2<10.0.26100.3194
Microsoft Windows Server 2016<10.0.14393.7785
Microsoft Windows Server 2019<10.0.17763.6893
Microsoft Windows Server 2022<10.0.20348.3207
Microsoft Windows Server 2022 23h2<10.0.25398.1425
Microsoft Windows Server 2025<10.0.26100.3194
Microsoft Windows 10=1809
Microsoft Windows 10=1809
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows 10=1607
Microsoft Windows 10=1607
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows 10
Microsoft Windows 10

Event History

Feb 11, 2025
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·05:58 PM
Data Sourced
via MITRE·05:58 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-21349?

CVE-2025-21349 is classified as a high-severity tampering vulnerability affecting the Windows Remote Desktop Configuration Service.

2

How do I fix CVE-2025-21349?

To fix CVE-2025-21349, it is recommended to apply the appropriate patches provided by Microsoft for your affected Windows version.

3

Which versions of Windows are affected by CVE-2025-21349?

CVE-2025-21349 affects multiple versions including Windows 10, Windows Server 2019, Windows 11, and several others.

4

What can happen if I don't address CVE-2025-21349?

If CVE-2025-21349 is not addressed, it may allow an attacker to tamper with the Remote Desktop service configuration, potentially compromising system integrity.

5

Are there any workarounds for CVE-2025-21349?

While the recommended action is to apply patches, organizations may also want to limit Remote Desktop access or monitor for unauthorized changes as a temporary workaround.

Contact

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