Windows Server Setup and Boot Event Collection Remote Code Execution Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-49666US | — | Exploit | ||
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a network. | ||||
references
External citations — patches, advisories, analysis.
- CVE-2025-49666 Windows Server Setup and Boot Event Collection Remote Code Execution Vulnerability - CSAFself
- CVE-2025-49666 Windows Server Setup and Boot Event Collection Remote Code Execution Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
remediations (9)
- FixedWindows Server 2016
10.0.14393.8246:Security Update:https://support.microsoft.com/help/5062560
https://support.microsoft.com/help/5062560 - FixedWindows Server 2016 (Server Core installation)
10.0.14393.8246:Security Update:https://support.microsoft.com/help/5062560
https://support.microsoft.com/help/5062560 - FixedWindows Server 2019
10.0.17763.7558:Security Update:https://support.microsoft.com/help/5062557
https://support.microsoft.com/help/5062557 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.7558:Security Update:https://support.microsoft.com/help/5062557
https://support.microsoft.com/help/5062557 - FixedWindows Server 2022
10.0.20348.3932:Security Update:https://support.microsoft.com/help/5062572
https://support.microsoft.com/help/5062572 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.3932:Security Update:https://support.microsoft.com/help/5062572
https://support.microsoft.com/help/5062572 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.1732:Security Update:https://support.microsoft.com/help/5062570
https://support.microsoft.com/help/5062570 - FixedWindows Server 2025
10.0.26100.4652:Security Update:https://support.microsoft.com/help/5062553
https://support.microsoft.com/help/5062553 - FixedWindows Server 2025 (Server Core installation)
10.0.26100.4652:Security Update:https://support.microsoft.com/help/5062553
https://support.microsoft.com/help/5062553
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