CVE-2025-27490: Windows Bluetooth Service Elevation of Privilege Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | =22H2 | |
| Microsoft Windows Server 2022 | ||
| Windows 10 | =21H2 | |
| Windows 11 | =24H2 | |
| Windows 10 | =22H2 | |
| Windows 11 | =23H2 | |
| Windows 10 | =21H2 | |
| Windows 11 | =23H2 | |
| Windows 10 | =21H2 | |
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2025 | ||
| Windows 10 | =22H2 | |
| Windows 11 | =22H2 | |
| Windows 11 | =24H2 | |
| Windows 11 | =22H2 | |
| Microsoft Windows Server 2022 | ||
| =23H2 | ||
| =23H2 | ||
| =22H2 | ||
| =22H2 | ||
| =22H2 | ||
| =22H2 | ||
| =22H2 | ||
| =21H2 | ||
| =21H2 | ||
| =21H2 | ||
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-27490?
CVE-2025-27490 has been classified as a high severity vulnerability due to its potential to allow privilege escalation.
Who is affected by CVE-2025-27490?
CVE-2025-27490 affects various versions of Windows 10, Windows 11, and Windows Server, including specific system versions like 22H2 and 24H2.
How do I fix CVE-2025-27490?
To remediate CVE-2025-27490, install the relevant security updates provided by Microsoft for your affected product version.
What is the impact of CVE-2025-27490?
The impact of CVE-2025-27490 allows an attacker to execute arbitrary code at a higher privilege level, potentially compromising the system.
Is CVE-2025-27490 actively being exploited?
As of the last update, there is no public indication that CVE-2025-27490 is actively being exploited, but it is recommended to apply the patch as a precaution.
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