Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ | x_refsource_MISC |
| https://kb.cert.org/vuls/id/799380 | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/ | vendor-advisory x_refsource_FEDORA |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html | x_refsource_CONFIRM |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html | mailing-list x_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html | mailing-list x_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2021/06/msg00022.html | mailing-list x_refsource_MLIST |
| https://www.debian.org/security/2021/dsa-4951 | vendor-advisory x_refsource_DEBIAN |
| https://security.gentoo.org/glsa/202209-16 | vendor-advisory x_refsource_GENTOO |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|