CVE-2020-13617

Published: Aug 26, 2020Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The Web UI component of Mitel MiVoice 6800 and 6900 series SIP Phones with firmware before 5.1.0.SP5 could allow an unauthenticated attacker to expose sensitive information due to improper memory handling during failed login attempts.

Affected (66)

Products: Mitel: 6863 Firmware, 6865 Firmware, 6867 Firmware, 6869 Firmware, 6873 Firmware, 6940 Firmware, 6970 Firmware, 6930 Firmware, 6920 Firmware, 6905 Firmware, 6910 Firmware

11 products

Configuration A

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6863 Firmware	Up to 5.0
Mitel 6863 Firmware	Version 5.1
Mitel 6863 Firmware	Version 5.1 sp1
Mitel 6863 Firmware	Version 5.1 sp2
Mitel 6863 Firmware	Version 5.1 sp3
Mitel 6863 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6863	All versions

Configuration B

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6865 Firmware	Up to 5.0
Mitel 6865 Firmware	Version 5.1
Mitel 6865 Firmware	Version 5.1 sp1
Mitel 6865 Firmware	Version 5.1 sp2
Mitel 6865 Firmware	Version 5.1 sp3
Mitel 6865 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6865	All versions

Configuration C

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6867 Firmware	Up to 5.0
Mitel 6867 Firmware	Version 5.1
Mitel 6867 Firmware	Version 5.1 sp1
Mitel 6867 Firmware	Version 5.1 sp2
Mitel 6867 Firmware	Version 5.1 sp3
Mitel 6867 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6867	All versions

Configuration D

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6869 Firmware	Up to 5.0
Mitel 6869 Firmware	Version 5.1
Mitel 6869 Firmware	Version 5.1 sp1
Mitel 6869 Firmware	Version 5.1 sp2
Mitel 6869 Firmware	Version 5.1 sp3
Mitel 6869 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6869	All versions

Configuration E

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6873 Firmware	Up to 5.0
Mitel 6873 Firmware	Version 5.1
Mitel 6873 Firmware	Version 5.1 sp1
Mitel 6873 Firmware	Version 5.1 sp2
Mitel 6873 Firmware	Version 5.1 sp3
Mitel 6873 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6873	All versions

Configuration F

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6940 Firmware	Up to 5.0
Mitel 6940 Firmware	Version 5.1
Mitel 6940 Firmware	Version 5.1 sp1
Mitel 6940 Firmware	Version 5.1 sp2
Mitel 6940 Firmware	Version 5.1 sp3
Mitel 6940 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6940	All versions

Configuration G

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6970 Firmware	Up to 5.0
Mitel 6970 Firmware	Version 5.1
Mitel 6970 Firmware	Version 5.1 sp1
Mitel 6970 Firmware	Version 5.1 sp2
Mitel 6970 Firmware	Version 5.1 sp3
Mitel 6970 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6970	All versions

Configuration H

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6930 Firmware	Up to 5.0
Mitel 6930 Firmware	Version 5.1
Mitel 6930 Firmware	Version 5.1 sp1
Mitel 6930 Firmware	Version 5.1 sp2
Mitel 6930 Firmware	Version 5.1 sp3
Mitel 6930 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6930	All versions

Configuration I

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6920 Firmware	Up to 5.0
Mitel 6920 Firmware	Version 5.1
Mitel 6920 Firmware	Version 5.1 sp1
Mitel 6920 Firmware	Version 5.1 sp2
Mitel 6920 Firmware	Version 5.1 sp3
Mitel 6920 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6920	All versions

Configuration J

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6905 Firmware	Up to 5.0
Mitel 6905 Firmware	Version 5.1
Mitel 6905 Firmware	Version 5.1 sp1
Mitel 6905 Firmware	Version 5.1 sp2
Mitel 6905 Firmware	Version 5.1 sp3
Mitel 6905 Firmware	Version 5.1 sp4

Running on/with	Platform Versions
Mitel 6905	All versions

Configuration K

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mitel 6910 Firmware	Up to 5.0
Mitel 6910 Firmware	Version 5.1
Mitel 6910 Firmware	Version 5.1 sp1
Mitel 6910 Firmware	Version 5.1 sp2
Mitel 6910 Firmware	Version 5.1 sp3
Mitel 6910 Firmware	Version 5.1 sp4