CVE-2020-12456

A remote code execution vulnerability in Mitel MiVoice Connect Client before 214.100.1223.0 could allow an attacker to execute arbitrary code in the chat notification window, due to improper rendering of chat messages. A successful exploit could allow an attacker to steal session cookies, perform directory traversal, and execute arbitrary scripts in the context of the Connect client.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.mitel.com/support/security-advisories	Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0006	Vendor Advisory
https://www.mitel.com/support/security-advisories	Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0006	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mitel:mivoice_connect:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:59

Type	Values Removed	Values Added
References	~~() https://www.mitel.com/support/security-advisories - Vendor Advisory~~	() https://www.mitel.com/support/security-advisories - Vendor Advisory
References	~~() https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0006 - Vendor Advisory~~	() https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0006 - Vendor Advisory

Information

Published : 2020-08-26 19:15

Updated : 2024-11-21 04:59

NVD link : CVE-2020-12456

Mitre link : CVE-2020-12456

CVE.ORG link : CVE-2020-12456

JSON object : View

Products Affected

mitel

mivoice_connect

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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