How severe is CVE-2020-25610?

CVE-2020-25610 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-25610 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25610?

CVE-2020-25610 affects Mitel Micollab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25610?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-25610 published?

CVE-2020-25610 was published on 2020-12-18 and last updated on 2026-06-17.

CVE-2020-25610

CVE-2020-25610 is a medium-severity vulnerability in Mitel Micollab with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mitel Micollab
Published: 2020-12-18
Last modified: 2026-06-17

Description

The AWV component of Mitel MiCollab before 9.2 could allow an attacker to gain access to a web conference due to insufficient access control for conference codes.

Frequently asked questions

What is CVE-2020-25610?: The AWV component of Mitel MiCollab before 9.2 could allow an attacker to gain access to a web conference due to insufficient access control for conference codes.
How severe is CVE-2020-25610?: CVE-2020-25610 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-25610 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25610?: CVE-2020-25610 affects Mitel Micollab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25610?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-25610 published?: CVE-2020-25610 was published on 2020-12-18 and last updated on 2026-06-17.

References

https://www.mitel.com/support/security-advisories

Affected products (1)

cpe:2.3:a:mitel:micollab:*:*:*:*:*:-:*:*

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