CVE-2021-1684: Windows Bluetooth Security Feature Bypass Vulnerability
First published: Tue Jan 12 2021(Updated: )
<p>Microsoft is aware of the "Impersonation in the Passkey Entry Protocol" vulnerability. For more information regarding the vulnerability, please see this <a href="https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/passkey-impersonation/">statement</a> from the Bluetooth SIG.</p> <p>To address the vulnerability, Microsoft has released a software update that will fail attempts to pair if the remote device exchanges a public key with the same X coordinate as the locally exchanged public key</p>
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server | =2004 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server | =1909 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =2004 |
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Reference Links
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- collector/msrc
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/1607
- version/microsoft windows 10/1803
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/1909
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019
- canonical/microsoft windows server
- version/microsoft windows server/2004
- canonical/microsoft windows 8.1 for x64-based systems
- canonical/microsoft windows server 2012 r2
- version/microsoft windows server/20h2
- version/microsoft windows server/1909
- canonical/microsoft windows 8.1 for 32-bit systems