Insufficient Access Controls in MiCollab and MiVoice Business Express Web Conference Chat
CVE-2018-18819

5.3MEDIUM

Key Information:

Vendor

Mitel
Status
Mivoice Business Express
Micollab
Vendor
CVE Published:
12 November 2019

What is CVE-2018-18819?

A vulnerability exists in the MiCollab and MiVoice Business Express web conference chat components, enabling the creation of unauthorized chat sessions. This issue arises from insufficient access control mechanisms, which could allow unauthorized users to exploit the system and execute arbitrary commands. Users and administrators should ensure they are running the latest versions and apply the necessary patches to secure their systems against potential unauthorized access.

References

https://www.mitel.com/support/security-advisories
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https://www.mitel.com/support/security-advisories/mitel-p...
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CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.