The Bluetooth handset of Mitel MiVoice 6940 and 6930 MiNet phones with firmware before…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.00519 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:mitel:mivoice_6940_firmware:*:*:*:*:*:*:*:* | before 1.5.3 | Vulnerable | Mitel |
| cpe:2.3:h:mitel:mivoice_6940:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mitel |
| cpe:2.3:o:mitel:mivoice_6930_firmware:*:*:*:*:*:*:*:* | before 1.5.3 | Vulnerable | Mitel |
| cpe:2.3:h:mitel:mivoice_6930:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mitel |
- cpe:2.3:o:mitel:mivoice_6940_firmware:*:*:*:*:*:*:*:* Versions before 1.5.3 Vulnerable ·Mitel
- cpe:2.3:h:mitel:mivoice_6940:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
- cpe:2.3:o:mitel:mivoice_6930_firmware:*:*:*:*:*:*:*:* Versions before 1.5.3 Vulnerable ·Mitel
- cpe:2.3:h:mitel:mivoice_6930:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-27640
- 2026-10-03 Alias added: GHSA-mhgc-wgp9-pgqm
References
Sources
- CVE-2020-27640 · CVE Program
- CVE-2020-27640 · NVD
- FIRST EPSS
- GHSA-mhgc-wgp9-pgqm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences