Medium severity · published May 24, 2021
CVE-2020-26555
Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to…
5.4
CVSS
0.9%
EPSS
No
On KEV
Description
Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A3
AC 3165 Firmware · Intel
All versions, or not specified · source: NVD
A3
AC 3168 Firmware · Intel
All versions, or not specified · source: NVD
A7
AC 7265 Firmware · Intel
All versions, or not specified · source: NVD
A8
AC 8260 Firmware · Intel
All versions, or not specified · source: NVD
A8
AC 8265 Firmware · Intel
All versions, or not specified · source: NVD
A9
AC 9260 Firmware · Intel
All versions, or not specified · source: NVD
A9
AC 9461 Firmware · Intel
All versions, or not specified · source: NVD
A9
AC 9462 Firmware · Intel
All versions, or not specified · source: NVD
A9
AC 9560 Firmware · Intel
All versions, or not specified · source: NVD
AF
Ax200 Firmware · Intel
All versions, or not specified · source: NVD
AF
Ax201 Firmware · Intel
All versions, or not specified · source: NVD
AF
Ax210 Firmware · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26555
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26555
Third Party Advisory
https://kb.cert.org/vuls/id/799380
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/
Vendor Advisory
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/
Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html
www.kb.cert.org
https://www.kb.cert.org/vuls/id/799380
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