CVE Vulnerability

CVE-2021-3176

The chat window of the Mitel BusinessCTI Enterprise (MBC-E) Client for Windows before 6.4.15 and 7.x before 7.1.2 could allow an attacker to gain access to user information by sending certain code, due to improper input validation of http links. A successful exploit could allow an attacker to view user information and application data.

6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-21-0001 Vendor Advisory
https://www.mitel.com/support/security-advisories Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:mitel:businesscti_enterprise:*:*:*:*:*:windows:*:*
cpe:2.3:a:mitel:businesscti_enterprise:*:*:*:*:*:windows:*:*
Information

Published : 2021-01-29 07:15

Updated : 2021-02-05 03:58

NVD link : CVE-2021-3176

Mitre link : CVE-2021-3176

Products Affected
No products.
CWE
CWE-20