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Vulnerability record · CVE-2019-19810 · published 28 October 2021

CVE-2019-19810: Eleveo call recording deserialization of untrusted data vulnerability

Eleveo · Call Recording

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.

10.0 CVSS 3.1 Critical EPSS 5.1% · top 7.9% CWE-502 · Deserialization of untrusted data
10.0CVSS 3.1 base score, v2 10.0
5.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-19810), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.