How severe is CVE-2019-19607?

CVE-2019-19607 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-2019-19607 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19607?

CVE-2019-19607 affects Mitel Micollab Audio, Web & Video Conferencing. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19607?

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.

When was CVE-2019-19607 published?

CVE-2019-19607 was published on 2020-03-02 and last updated on 2026-06-17.

CVE-2019-19607

CVE-2019-19607 is a critical-severity vulnerability in Mitel Micollab Audio, Web & Video Conferencing 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Mitel Micollab Audio, Web & Video Conferencing
Published: 2020-03-02
Last modified: 2026-06-17

Description

A SQL injection vulnerability in the web conferencing component of Mitel MiCollab AWV before 8.1.2.2 could allow an unauthenticated attack due to insufficient input validation for the session parameter. A successful exploit could allow an attacker to extract sensitive information from the database and execute arbitrary scripts.

Frequently asked questions

What is CVE-2019-19607?: A SQL injection vulnerability in the web conferencing component of Mitel MiCollab AWV before 8.1.2.2 could allow an unauthenticated attack due to insufficient input validation for the session parameter. A successful exploit could allow an attacker to extract sensitive information from the database and execute arbitrary scripts.
How severe is CVE-2019-19607?: CVE-2019-19607 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-2019-19607 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19607?: CVE-2019-19607 affects Mitel Micollab Audio, Web & Video Conferencing. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19607?: 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.
When was CVE-2019-19607 published?: CVE-2019-19607 was published on 2020-03-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mitel:micollab_audio\,_web_\&_video_conferencing:*:*:*:*:*:*:*:*

More vulnerabilities in Mitel Micollab Audio, Web & Video Conferencing

CVE-2019-19608 — Critical (CVSS 9.8): A SQL injection vulnerability in in the web conferencing component of Mitel MiCollab AWV before 8.1.2.2 could allow an…
CVE-2019-12165 — Critical (CVSS 9.8): MiCollab 7.3 PR2 (7.3.0.204) and earlier, 7.2 (7.2.2.13) and earlier, and 7.1 (7.1.0.57) and earlier and MiCollab AWV…
CVE-2020-11797 — High (CVSS 7.5): An Authentication Bypass vulnerability in the Published Area of the web conferencing component of Mitel MiCollab AWV…
CVE-2019-19371 — Medium (CVSS 6.1): A cross-site scripting (XSS) vulnerability in the web conferencing component of Mitel MiCollab AWV before 8.1.2.2 could…
CVE-2020-11798 — Medium (CVSS 5.3): A Directory Traversal vulnerability in the web conference component of Mitel MiCollab AWV before 8.1.2.4 and 9.x before…

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