PT-2021-19651 · Mitel · Mitel Micollab

Published 2021-08-13 · Updated 2022-05-03 · CVE-2021-32071

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Mitel MiCollab versions prior to 9.3

Description: The issue is related to improper access control in the MiCollab Client service, allowing an unauthenticated user to gain system access. A successful exploit could allow an attacker to view and modify application data, and cause a denial of service for users.

Recommendations: For versions prior to 9.3, update to version 9.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the MiCollab Client service to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2021-32071

Affected Products

Mitel Micollab

References · 5

• https://osv.dev/vulnerability/CVE-2021-32071 · Vendor Advisory
• https://mitel.com/support/security-advisories/mitel-product-security-advisory-21-0005 · Vendor Advisory
• https://mitel.com/support/security-advisories · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32071 · Security Note
• https://t.me/cibsecurity/27319 · Telegram Post