CVE-2025-27827
High
Description
A vulnerability in the legacy chat component of Mitel MiContact Center Business through 10.2.0.3 could allow an unauthenticated attacker to conduct an information disclosure attack due to improper handling of session data. A successful exploit requires user interaction and could allow an attacker to access sensitive information, leading to unauthorized access to active chat rooms, reading chat data, and sending messages during an active chat session.
SeverityHigh
CVSS7.1
Exploit probability—
Product
MiContact Center Business
PublishedJun 24, 2025
First seenJun 24, 2025
Weakness typeCWE-200Sensitive information exposure
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Mitel MiContact Center Business | v ≤ 10.2.0.3 | — |
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