CVEvulnerability
CVE-2020-27154
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• mitel businesscti enterprise (< 6.4.11)
• mitel businesscti enterprise (>= 7.0.0 < 7.0.3)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://www.mitel.com/support/security-advisories Vendor Advisory
- https://www.mitel.com/support/security-advisories Vendor Advisory