Vulnerability Monitor

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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.

Published

2021-01-29T07:15:18.810

Last Modified

2024-11-21T06:21:03.463

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.0 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

6.8

Impact Score

6.4

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mitel	businesscti_enterprise	< 6.4.15	Yes
Application	mitel	businesscti_enterprise	< 7.1.2	Yes

References

https://www.mitel.com/support/security-advisories Vendor Advisory ([email protected])
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-21-0001 Vendor Advisory ([email protected])
https://www.mitel.com/support/security-advisories Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-21-0001 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)