CVE-2025-24045: Windows Remote Desktop Services Remote Code Execution Vulnerability

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-11 · updated 2026-06-17
Weakness: CWE-591

Description

Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

Affected products

Microsoft Windows Server 2012: r2
Microsoft Windows Server 2016: before 10.0.14393.7876 — fixed in 10.0.14393.7876
Microsoft Windows Server 2019: before 10.0.17763.7009 — fixed in 10.0.17763.7009
Microsoft Windows Server 2022: before 10.0.20348.3270 — fixed in 10.0.20348.3270
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): before 10.0.25398.1486 — fixed in 10.0.25398.1486
Microsoft Windows Server 2025: before 10.0.26100.3403 — fixed in 10.0.26100.3403
Microsoft Windows Server 2012: from 6.2.9200.0 before 6.2.9200.25368 — fixed in 6.2.9200.25368
Microsoft Windows Server 2012 R2: from 6.3.9600.0 before 6.3.9600.22470 — fixed in 6.3.9600.22470
Microsoft Windows Server 2016: from 10.0.14393.0 before 10.0.14393.7876 — fixed in 10.0.14393.7876
Microsoft Windows Server 2019: from 10.0.17763.0 before 10.0.17763.7009 — fixed in 10.0.17763.7009
Microsoft Windows Server 2022: from 10.0.20348.0 before 10.0.20348.3328 — fixed in 10.0.20348.3328
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): from 10.0.25398.0 before 10.0.25398.1486 — fixed in 10.0.25398.1486
Microsoft Windows Server 2025: from 10.0.26100.0 before 10.0.26100.3476 — fixed in 10.0.26100.3476

How to fix

Upgrade to a fixed version: Microsoft Windows Server 2016 10.0.14393.7876; Microsoft Windows Server 2019 10.0.17763.7009; Microsoft Windows Server 2022 10.0.20348.3270; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1486; Microsoft Windows Server 2025 10.0.26100.3403; Microsoft Windows Server 2012 6.2.9200.25368; Microsoft Windows Server 2012 R2 6.3.9600.22470; Microsoft Windows Server 2016 10.0.14393.7876; Microsoft Windows Server 2019 10.0.17763.7009; Microsoft Windows Server 2022 10.0.20348.3328; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1486; Microsoft Windows Server 2025 10.0.26100.3476. Check the vendor advisory for mitigations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24045

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