CVE-2025-55326: Windows Connected Devices Platform Service (Cdpsvc) Remote Code Execution Vulnerability
Published Oct 14, 2025
·Updated
Use after free in Connected Devices Platform Service (Cdpsvc) allows an unauthorized attacker to execute code over a network.
Other sources
Windows Connected Devices Platform Service (Cdpsvc) Remote Code Execution Vulnerability
— Microsoft
Affected Software
31 affected componentsFixes available
Microsoft Windows 11=24H2
Microsoft Windows 11=24H2
Microsoft Windows Server 2025
Microsoft Windows 11=22H2
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows 10=21H2
Microsoft Windows 11=23H2
Microsoft Windows 11=22H2
Microsoft Windows 10=21H2
Microsoft Windows 10=22H2
Microsoft Windows 11=23H2
Microsoft Windows 10=21H2
Microsoft Windows Server 2025
Microsoft Windows Server 2022
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft Windows 10=1809
Microsoft Windows 10 1809<10.0.17763.7919
Microsoft Windows 10 21h2<10.0.19044.6456
Microsoft Windows 10 22h2<10.0.19045.6456
Microsoft Windows 11 22h2<10.0.22621.6060
Microsoft Windows 11 23h2<10.0.22631.6060
Microsoft Windows 11 24h2<10.0.26100.6899
Microsoft Windows Server 2019<10.0.17763.7919
Microsoft Windows Server 2022<10.0.20348.4294
Microsoft Windows Server 2022 23h2<10.0.25398.1913
Microsoft Windows Server 2025<10.0.26100.6899
Event History
Oct 14, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverity
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-55326?
CVE-2025-55326 is a critical vulnerability as it allows remote code execution through the Connected Devices Platform Service.
2
How do I fix CVE-2025-55326?
To fix CVE-2025-55326, update your Windows system to the latest patch provided by Microsoft.
3
What types of attacks can CVE-2025-55326 enable?
CVE-2025-55326 can enable unauthorized attackers to execute arbitrary code remotely over a network.
4
Which versions of Windows are affected by CVE-2025-55326?
CVE-2025-55326 affects Windows 11 version 24H2 and Windows Server 2025, among others.
5
Is CVE-2025-55326 exploitable without user interaction?
Yes, CVE-2025-55326 can be exploited remotely without requiring any user interaction.