Vulnerability Monitor

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

Published

2020-12-18T08:15:14.937

Last Modified

2024-11-21T05:21:34.020

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:P/I:N/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

6.5

Impact Score

4.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System mitel 6873i_sip_firmware < 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Operating System mitel 6873i_sip_firmware 5.1.0 Yes
Hardware mitel 6873i_sip - No
Operating System mitel 6930_sip_firmware < 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Operating System mitel 6930_sip_firmware 5.1.0 Yes
Hardware mitel 6930_sip - No
Operating System mitel 6940_sip_firmware < 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Operating System mitel 6940_sip_firmware 5.1.0 Yes
Hardware mitel 6940_sip - No
References