CVE-2020-10377

A weak encryption vulnerability in Mitel MiVoice Connect Client before 214.100.1214.0 could allow an unauthenticated attacker to gain access to user credentials. A successful exploit could allow an attacker to access the system with compromised user credentials.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.mitel.com/support/security-advisories	Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004	Vendor Advisory
https://www.mitel.com/support/security-advisories	Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mitel:mivoice_connect_client:*:*:*:*:*:*:*:*

History

03 Nov 2025, 18:35

Type	Values Removed	Values Added
CPE	cpe:2.3:a:mitel:mivoice_connect::::::::

21 Nov 2024, 04:55

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-20-0004 - Vendor Advisory~~	() https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004 - Vendor Advisory

Information

Published : 2020-04-17 13:15

Updated : 2025-11-03 18:35

NVD link : CVE-2020-10377

Mitre link : CVE-2020-10377

CVE.ORG link : CVE-2020-10377

JSON object : View

Products Affected

mitel

mivoice_connect_client

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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