CVE-2025-27827

HighCVSS 7.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-200

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Jun 24, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2025

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CVE-2025-27827: High severity, CVSS 7.1 | Vulnix