CVE-2018-18819

MEDIUM

Mitel Micollab < 7.3.0.601 - Incorrect Authorization

Title source: rule
STIX 2.1

Description

A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202), and MiVoice Business Express versions 7.3 PR3 (7.3.1.302) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP1 (8.0.2.202), could allow creation of unauthorized chat sessions, due to insufficient access controls. A successful exploit could allow execution of arbitrary commands.

References (2)

Core 2

Scores

CVSS v3 5.3
EPSS 0.0143
EPSS Percentile 69.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-863
Status published
Products (2)
mitel/micollab 7.3 - 7.3.0.601
mitel/mivoice_business_express 7.0 - 7.3.1.302
Published Nov 12, 2019
Tracked Since Feb 18, 2026