CVE-2021-27401

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

The Join Meeting page of Mitel MiCollab Web Client before 9.2 FP2 could allow an attacker to access (view and modify) user data by executing arbitrary code due to insufficient input validation, aka Cross-Site Scripting (XSS).

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Aug 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-27401: Medium severity, CVSS 6.1 | Vulnix