Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://www.mitel.com/support/security-advisories
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisor
FAQ
What is CVE-2025-27827?
CVE-2025-27827 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 han...
How severe is CVE-2025-27827?
CVE-2025-27827 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-27827?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.