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HIGH · 8.1

CVE-2020-27640

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 phon...

Vulnerability Description

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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
MitelMivoice 6940 Firmware< 1.5.3
MitelMivoice 6940-
MitelMivoice 6930 Firmware< 1.5.3
MitelMivoice 6930-

References

FAQ

What is CVE-2020-27640?

CVE-2020-27640 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 phon...

How severe is CVE-2020-27640?

CVE-2020-27640 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27640?

Check the references section above for vendor advisories and patch information. Affected products include: Mitel Mivoice 6940 Firmware, Mitel Mivoice 6940, Mitel Mivoice 6930 Firmware, Mitel Mivoice 6930.