The Bluetooth handset of Mitel MiVoice 6940 and 6930 MiNet phones with firmware before 1.5.3 could allow an unauthenticated attacker within Bluetooth range to pair a rogue Bluetooth device when a phone handset loses connection, due to an improper pairing mechanism. A successful exploit could allow an attacker to eavesdrop on conversations.
Published 2020-12-18 08:15:15
Updated 2020-12-22 14:07:48
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2020-27640

Exploit prediction scoring system (EPSS) score for CVE-2020-27640

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-27640

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.8
MEDIUM AV:A/AC:L/Au:N/C:P/I:N/A:P
6.5
4.9
NIST
8.1
HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
2.8
5.2
NIST

References for CVE-2020-27640

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