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CVE-2024-49106: 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: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-10 · updated 2026-06-17
• Weakness: CWE-591

Description

Windows Remote Desktop Services Remote Code Execution Vulnerability

Affected products

• Microsoft Windows Server 2016: before 10.0.14393.7606 — fixed in 10.0.14393.7606
• Microsoft Windows Server 2019: before 10.0.17763.6659 — fixed in 10.0.17763.6659
• Microsoft Windows Server 2022: before 10.0.20348.2966 — fixed in 10.0.20348.2966
• Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): before 10.0.25398.1308 — fixed in 10.0.25398.1308
• Microsoft Windows Server 2025: before 10.0.26100.2605 — fixed in 10.0.26100.2605
• Microsoft Windows Server 2016: from 10.0.14393.0 before 10.0.14393.7606 — fixed in 10.0.14393.7606
• Microsoft Windows Server 2019: from 10.0.17763.0 before 10.0.17763.6659 — fixed in 10.0.17763.6659
• Microsoft Windows Server 2022: from 10.0.20348.0 before 10.0.20348.2966 — fixed in 10.0.20348.2966
• Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): from 10.0.25398.0 before 10.0.25398.1308 — fixed in 10.0.25398.1308
• Microsoft Windows Server 2025: from 10.0.26100.0 before 10.0.26100.2605 — fixed in 10.0.26100.2605

How to fix

Upgrade to a fixed version: Microsoft Windows Server 2016 10.0.14393.7606; Microsoft Windows Server 2019 10.0.17763.6659; Microsoft Windows Server 2022 10.0.20348.2966; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1308; Microsoft Windows Server 2025 10.0.26100.2605; Microsoft Windows Server 2016 10.0.14393.7606; Microsoft Windows Server 2019 10.0.17763.6659; Microsoft Windows Server 2022 10.0.20348.2966; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1308; Microsoft Windows Server 2025 10.0.26100.2605. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49106

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