CVE-2025-67823
A vulnerability in the Multimedia Email component of Mitel MiContact Center Business through 10.2.0.10 and Mitel CX through 1.1.0.1 could allow an unauthenticated attacker to conduct a Cross-Site Scripting (XSS) attack due to insufficient input validation. A successful exploit requires user interaction where the email channel is enabled. This could allow an attacker to execute arbitrary scripts in the victim's browser or desktop client application.
Published:Jan 15, 2026
Last Modified:Jan 23, 2026
EPS:Jan 15, 2026
EPSS Score:0.00042
CVSS Score:8.2
Affected Products
Vendor
Product
Action
Vendor
Mitel
Product
Cx
Mitel
Cx
Vendor
Mitel
Product
Micontact Center Business
Mitel
Micontact Center Business
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
