4.3 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
29.5%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | bluez | < 5.55-3.1 | bluez_5.55-3.1_all.deb |
Debian | 11 | all | bluez | < 5.55-3.1 | bluez_5.55-3.1_all.deb |
Debian | 10 | all | bluez | < 5.50-1.2~deb10u2 | bluez_5.50-1.2~deb10u2_all.deb |
Debian | 999 | all | bluez | < 5.55-3.1 | bluez_5.55-3.1_all.deb |
Debian | 13 | all | bluez | < 5.55-3.1 | bluez_5.55-3.1_all.deb |
Debian | 12 | all | linux | < 5.10.40-1 | linux_5.10.40-1_all.deb |
Debian | 11 | all | linux | < 5.10.40-1 | linux_5.10.40-1_all.deb |
Debian | 10 | all | linux | < 4.19.194-1 | linux_4.19.194-1_all.deb |
Debian | 999 | all | linux | < 5.10.40-1 | linux_5.10.40-1_all.deb |
Debian | 13 | all | linux | < 5.10.40-1 | linux_5.10.40-1_all.deb |
4.3 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
29.5%