What is CVE-2020-27640?

CVE-2020-27640 is a high-severity vulnerability in Mitel Mivoice 6930. CVSS score: 8.1/10. Published 2020-12-18.

How severe is CVE-2020-27640?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Mitel Mivoice 6930

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 phone handset loses connection, due to an improper pairing mechanism. A successful exploit could allow an attacker to eavesdrop on conversations.

EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Mitel Mivoice_6930
Mitel Mivoice_6930_firmware
Mitel Mivoice_6940
Mitel Mivoice_6940_firmware
N/a — versions n/a

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27640?: CVE-2020-27640 is a high-severity vulnerability in Mitel Mivoice 6930. CVSS score: 8.1/10. Published 2020-12-18.
How severe is CVE-2020-27640?: High severity. CVSS v3 base score is 8.1 out of 10.