How severe is CVE-2024-42514?

CVE-2024-42514 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-42514 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-42514?

CVE-2024-42514 affects Mitel Micontact Center Business. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-42514?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-42514 have an EU (EUVD) identifier?

Yes. CVE-2024-42514 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39658.

When was CVE-2024-42514 published?

CVE-2024-42514 was published on 2024-10-01 and last updated on 2026-06-17.

CVE-2024-42514

CVE-2024-42514 is a high-severity vulnerability in Mitel Micontact Center Business with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-39658
Weakness: CWE-284
Affected product: Mitel Micontact Center Business
Published: 2024-10-01
Last modified: 2026-06-17

Description

A vulnerability in the legacy chat component of Mitel MiContact Center Business through 10.1.0.4 could allow an unauthenticated attacker to conduct an unauthorized access attack due to inadequate access control checks. A successful exploit requires user interaction and could allow an attacker to access sensitive information and send unauthorized messages during an active chat session.

Frequently asked questions

What is CVE-2024-42514?: A vulnerability in the legacy chat component of Mitel MiContact Center Business through 10.1.0.4 could allow an unauthenticated attacker to conduct an unauthorized access attack due to inadequate access control checks. A successful exploit requires user interaction and could allow an attacker to access sensitive information and send unauthorized messages during an active chat session.
How severe is CVE-2024-42514?: CVE-2024-42514 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-42514 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-42514?: CVE-2024-42514 affects Mitel Micontact Center Business. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-42514?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-42514 have an EU (EUVD) identifier?: Yes. CVE-2024-42514 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39658.
When was CVE-2024-42514 published?: CVE-2024-42514 was published on 2024-10-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mitel:micontact_center_business:*:*:*:*:*:*:*:*

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