CVE-2020-27639 - CVE House
Back to Database
Status published High CVE-2020-27639

The Bluetooth handset of Mitel MiVoice 6873i, 6930, and 6940...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-27639

Credits & Attribution

No credits recorded in the NVD database.

References

More from mitel

View All →
CVE-2022-41326
The web conferencing component of Mitel MiCollab through 9.6.0.13 could...
Unknown 0
CVE-2022-41223
The Director database component of MiVoice Connect through 19.3 (22.22.6100.0)...
Unknown 0
CVE-2022-40765
A vulnerability in the Edge Gateway component of Mitel MiVoice...
Unknown 0
CVE-2022-36454
A vulnerability in the MiCollab Client API of Mitel MiCollab...
Unknown 0
CVE-2022-36453
A vulnerability in the MiCollab Client API of Mitel MiCollab...
Unknown 0

Affected Vendor

Affected Software

6873i sip firmware, 6930 sip firmware, 6940 sip firmware
Vulnerable Versions:
0, 5.1.0

Timeline

Official Publish: December 18th, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.