CVE-2020-15802

Katalog CVE

CVSS 5.9 · Medium EPSS 7,1%

Kerentanan Improper Authentication pada bluetooth core specification. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

Devices supporting Bluetooth before 5.1 may allow man-in-the-middle attacks, aka BLURtooth. Cross Transport Key Derivation in Bluetooth Core Specification v4.2 and v5.0 may permit an unauthenticated user to establish a bonding with one transport, either LE or BR/EDR, and replace a bonding already established on the opposing transport, BR/EDR or LE, potentially overwriting an authenticated key with an unauthenticated key, or a key with greater entropy with one with less.

Rincian

Terbit di NVD

11 September 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

7,1% peluang dieksploitasi; lebih tinggi dari 94,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.bluetooth.com/learn-about-bluetooth/bluetooth-technology/bluetooth-security/blurtooth/ advisory vendor
• https://www.kb.cert.org/vuls/id/589825 advisory pihak ketiga · pemerintah AS
• https://gizmodo.com/bluetooth-unveils-its-latest-security-issue-with-no-se-1845013709 advisory pihak ketiga