How severe is CVE-2024-35314?

CVE-2024-35314 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-35314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-35314?

CVE-2024-35314 primarily affects Mitel Micollab. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-35314?

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

Does CVE-2024-35314 have an EU (EUVD) identifier?

Yes. CVE-2024-35314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35774.

When was CVE-2024-35314 published?

CVE-2024-35314 was published on 2024-10-21 and last updated on 2026-06-17.

CVE-2024-35314

CVE-2024-35314 is a critical-severity vulnerability in Mitel Micollab with a CVSS 3.x base score of 9.8. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-35774
Weakness: CWE-94
Affected product: Mitel Micollab
Published: 2024-10-21
Last modified: 2026-06-17

Description

A vulnerability in the Desktop Client of Mitel MiCollab through 9.7.1.110, and MiVoice Business Solution Virtual Instance (MiVB SVI) 1.0.0.25, could allow an unauthenticated attacker to conduct a command injection attack due to insufficient parameter sanitization. A successful exploit requires user interaction and could allow an attacker to execute arbitrary scripts.

Frequently asked questions

What is CVE-2024-35314?: A vulnerability in the Desktop Client of Mitel MiCollab through 9.7.1.110, and MiVoice Business Solution Virtual Instance (MiVB SVI) 1.0.0.25, could allow an unauthenticated attacker to conduct a command injection attack due to insufficient parameter sanitization. A successful exploit requires user interaction and could allow an attacker to execute arbitrary scripts.
How severe is CVE-2024-35314?: CVE-2024-35314 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-35314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-35314?: CVE-2024-35314 primarily affects Mitel Micollab. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-35314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-35314 have an EU (EUVD) identifier?: Yes. CVE-2024-35314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35774.
When was CVE-2024-35314 published?: CVE-2024-35314 was published on 2024-10-21 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:mitel:micollab:*:*:*:*:*:*:*:*
cpe:2.3:a:mitel:mivoice_business_solution_virtual_instance:1.0.0.25:*:*:*:*:*:*:*

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