Auth bypass in Mitel Micollab
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…
Vulnerability class: Broken Access Control
EPSS: 0.014 (70.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Mitel Micollab
- Mitel Mivoice_business_express
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-18819?
- CVE-2018-18819 is a medium-severity vulnerability in Mitel Micollab, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2019-11-12.
- How severe is CVE-2018-18819?
- Medium severity. CVSS v3 base score is 5.3 out of 10.