How severe is CVE-2019-19810?

CVE-2019-19810 has a CVSS 3.x base score of 10.0, 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-2019-19810 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19810?

CVE-2019-19810 affects Eleveo Call Recording. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19810?

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-2019-19810 published?

CVE-2019-19810 was published on 2021-10-28 and last updated on 2026-06-17.

CVE-2019-19810

CVE-2019-19810 is a critical-severity vulnerability in Eleveo Call Recording with a CVSS 3.x base score of 10.0. 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
CVSS v2: 10.0
EPSS exploit prediction: 5% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Eleveo Call Recording
Published: 2021-10-28
Last modified: 2026-06-17

Description

Zoom Call Recording 6.3.1 from Eleveo is vulnerable to Java Deserialization attacks targeting the inbuilt RMI service. A remote unauthenticated attacker can exploit this vulnerability by sending crafted RMI requests to execute arbitrary code on the target host.

Frequently asked questions

What is CVE-2019-19810?: Zoom Call Recording 6.3.1 from Eleveo is vulnerable to Java Deserialization attacks targeting the inbuilt RMI service. A remote unauthenticated attacker can exploit this vulnerability by sending crafted RMI requests to execute arbitrary code on the target host.
How severe is CVE-2019-19810?: CVE-2019-19810 has a CVSS 3.x base score of 10.0, 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-2019-19810 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19810?: CVE-2019-19810 affects Eleveo Call Recording. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19810?: 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-2019-19810 published?: CVE-2019-19810 was published on 2021-10-28 and last updated on 2026-06-17.

References

https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-19810-Java%20RMI%20Deserialization-ZoomCallRecording

Affected products (1)

cpe:2.3:a:eleveo:call_recording:6.3.1:*:*:*:*:*:*:*

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