CVE-2024-35284

5.4 mediumEPSS 0.3%

Medium (5.4) in mitel micontact center business. EPSS 0.3% chance of exploitation in the next 30 days.

A vulnerability in the legacy chat component of Mitel MiContact Center Business through 10.0.0.4 could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient input validation.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-05-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mitel:micontact_center_business

References

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0012
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0012

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