CVE-2020-27639 Information

Description

The Bluetooth handset of Mitel MiVoice 6873i 6930 and 6940 SIP phones with firmware before 5.1.0.SP6 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.

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

https://www.mitel.com/support/security-advisories

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

8.1