Improper Input Validation Vulnerability in Mitel BusinessCTI Enterprise Client for Windows
CVE-2020-27154

8.8HIGH

Key Information:

Vendor
Mitel
Status
Businesscti Enterprise
Vendor
CVE Published:
18 December 2020

Summary

The Mitel BusinessCTI Enterprise Client for Windows prior to version 6.4.11 and 7.x versions prior to 7.0.3 is susceptible to an improper input validation vulnerability. This weakness allows an attacker to inject arbitrary code into the chat window, potentially granting access to sensitive user information and application data. This poses a significant risk to the confidentiality of user details and could facilitate unauthorized data exposure.

References

https://www.mitel.com/support/security-advisories
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.