{"cve":"CVE-2020-26555","nvd":{"published":"2021-05-24T18:15:07.837","modified":"2026-06-17T03:08:11.283","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-863"],"references":["https://kb.cert.org/vuls/id/799380","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/","https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/","https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html","https://kb.cert.org/vuls/id/799380"],"products":["bluetooth:bluetooth_core_specification","fedoraproject:fedora","intel:ac_3165_firmware","intel:ac_3168_firmware","intel:ac_7265_firmware","intel:ac_8260_firmware","intel:ac_8265_firmware","intel:ac_9260_firmware","intel:ac_9461_firmware","intel:ac_9462_firmware","intel:ac_9560_firmware","intel:ax200_firmware","intel:ax201_firmware","intel:ax210_firmware","intel:killer_ac_1550_firmware","intel:killer_wi-fi_6_ax1650_firmware","intel:killer_wi-fi_6e_ax1675_firmware"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2020-26555","score":0.0088,"percentile":0.59107,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}