What is CVE-2020-27639?

CVE-2020-27639 is a high-severity vulnerability in Mitel 6873i_sip. CVSS score: 8.1/10. Published 2020-12-18.

How severe is CVE-2020-27639?

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

Vulnerability in Mitel 6873i_sip

CVE-2020-27639

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, d…

EPSS: 0.005 (39.7th 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 6873i_sip
Mitel 6873i_sip_firmware — versions 5.1.0
Mitel 6930_sip
Mitel 6930_sip_firmware — versions 5.1.0
Mitel 6940_sip
Mitel 6940_sip_firmware — versions 5.1.0
N/a — versions n/a

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27639?: CVE-2020-27639 is a high-severity vulnerability in Mitel 6873i_sip. CVSS score: 8.1/10. Published 2020-12-18.
How severe is CVE-2020-27639?: High severity. CVSS v3 base score is 8.1 out of 10.