Improper input validation in Mitel Businesscti Enterprise

CVE-2020-27154

The chat window of Mitel BusinessCTI Enterprise (MBC-E) Client for Windows before 6.4.11 and 7.x before 7.0.3 could allow an attacker to gain access to user information by sending arbitrary code, due to improper input validation. A successful exploit could allow an attacker to view the user information and application data.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.010 (60.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-27154?
CVE-2020-27154 is a high-severity vulnerability in Mitel Businesscti Enterprise, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2020-12-18.
How severe is CVE-2020-27154?
High severity. CVSS v3 base score is 8.8 out of 10.