CVE-2021-1684

MediumCVSS 5.0/10Last modified Jun 17, 2026

Description

Microsoft is aware of the "Impersonation in the Passkey Entry Protocol" vulnerability. For more information regarding the vulnerability, please see this statement from the Bluetooth SIG. 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

Metrics

CVSS 3.1 5.0/10CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Jan 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-1684: Medium severity, CVSS 5.0 | Vulnix