CVE-2025-27487: Remote Desktop Client Remote Code Execution Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | =1809 | |
| Windows 10 | =21H2 | |
| Windows 11 | =24H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2008 R2 | ||
| Windows 10 | =1607 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server 2012 R2 | ||
| Windows 10 | =21H2 | |
| Microsoft Windows App Client for Windows Desktop | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =24H2 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows App Client | ||
| Windows 10 | =1809 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2012 R2 | ||
| Windows 11 | =23H2 | |
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2016 | ||
| Windows 10 | =22H2 | |
| Microsoft Windows Server 2019 | ||
| Windows 10 | =1607 | |
| Windows 11 | =23H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2025 | ||
| Windows 10 | =22H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =22H2 | |
| Windows 11 | =22H2 | |
| Windows 11 | =22H2 | |
| Windows 10 | ||
| Windows 10 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-27487?
CVE-2025-27487 is classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2025-27487?
To address CVE-2025-27487, apply the latest security updates provided by Microsoft for the affected products.
Which software versions are affected by CVE-2025-27487?
CVE-2025-27487 affects several versions of Windows 10, Windows 11, and Windows Server, including specific edition versions.
What type of vulnerability is CVE-2025-27487?
CVE-2025-27487 is a heap-based buffer overflow vulnerability in the Remote Desktop Client.
Can CVE-2025-27487 be exploited remotely?
Yes, CVE-2025-27487 can be exploited remotely by an authorized attacker to execute arbitrary code.
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- canonical/windows 10
- version/windows 10/1809
- version/windows 10/21h2
- canonical/windows 11
- version/windows 11/24h2
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2008 r2
- version/windows 10/1607
- canonical/microsoft windows server
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows app client for windows desktop
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2022 23h2
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