Vulnerability Database

314,453

Total vulnerabilities in the database

CVE-2018-18819

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.

  • Published: Nov 12, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-18819
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
mitel / mivoice_business_express 8.0.0.40 8.0.2.202.x
mitel / mivoice_business_express 7.0 7.3.1.302.x
mitel / micollab 8.0.0.40 8.0.2.202.x
mitel / micollab 7.3 7.3.0.601.x