4.8
CVSSv2

CVE-2020-27640

Published: 18/12/2020 Updated: 22/12/2020
CVSS v2 Base Score: 4.8 | Impact Score: 4.9 | Exploitability Score: 6.5
CVSS v3 Base Score: 8.1 | Impact Score: 5.2 | Exploitability Score: 2.8
VMScore: 427
Vector: AV:A/AC:L/Au:N/C:P/I:N/A:P

Vulnerability Summary

The Bluetooth handset of Mitel MiVoice 6940 and 6930 MiNet phones with firmware prior to 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 malicious user to eavesdrop on conversations.

Vulnerability Trend

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mitel mivoice_6940_firmware

mitel mivoice_6930_firmware