CVE-2018-18819 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.mitel.com/support/security-advisories | CVE | Vendor Advisory |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0012 | CVE | Vendor Advisory |
| https://www.mitel.com/support/security-advisories | [email protected] | Vendor Advisory |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0012 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mitel micollab | >= 7.3, <= 7.3.0.601 >= 8.0.0.40, <= 8.0.2.202 |
CPE
Remediation
| |
| mitel mivoice business express | >= 7.0, <= 7.3.1.302 >= 8.0.0.40, <= 8.0.2.202 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Nov 14, 2019 | Initial Analysis | [email protected] |