Summary
Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
How could an attacker exploit this vulnerability?
An attacker could successfully exploit this vulnerability by connecting to a system with the Remote Desktop Gateway role, triggering the race condition to create a use-after-free scenario, and then leveraging this to execute arbitrary code.
Security updates
10.0.17763.6659 — https://support.microsoft.com/help/5048661
10.0.20348.2966 — https://support.microsoft.com/help/5048654
10.0.20348.2908 — https://support.microsoft.com/help/5048800
10.0.26100.2605 — https://support.microsoft.com/help/5048667
10.0.26100.2528 — https://support.microsoft.com/help/5048794
10.0.25398.1308 — https://support.microsoft.com/help/5048653
10.0.14393.7606 — https://support.microsoft.com/help/5048671
Vulnerabilities 1
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High 8.1
Windows Remote Desktop Services Remote Code Execution Vulnerability
Windows Remote Desktop Services Remote Code Execution Vulnerability
Revision history
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#2
Added acknowledgements. This is an informational change only.
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#1
Information published.
References
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CVE-2024-49119 Windows Remote Desktop Services Remote Code Execution Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49119
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss