Improper Authorization Vulnerability in Mitel MiCollab API
CVE-2022-36453

8.8HIGH

Key Information:

Vendor

Mitel
Status
Micollab
Vendor
CVE Published:
25 October 2022

What is CVE-2022-36453?

A security vulnerability exists in the MiCollab Client API of Mitel MiCollab versions 9.1.3 through 9.5.0.101, which can be exploited by authenticated attackers. Due to insufficient authorization controls, an attacker is able to modify profile parameters, potentially gaining control over another user's extension number. This could lead to unauthorized actions and access within the communication system, raising significant security concerns for users utilizing affected versions of MiCollab.

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.