CVE-2019-19810

Zoom Call Recording 6.3.1 from Eleveo is vulnerable to Java Deserialization attacks targeting the inbuilt RMI service

published October 28, 2021

CVSS
—
EPSS
5%
Percentile
92.3
In the wild
Unconfirmed
What it is

⚠️ Crafty RMI requests can lead to chaos! The Java deserialization vulnerability in Zoom Call Recording 6.3.1 lets attackers exploit your system without authentication — it’s like giving someone a magic key to open every door in your house! Think of it as a restaurant where a server blindly accepts any order without checking — if someone slips in a recipe for disaster, they could whip up a surprisingly sneaky dish that ruins the whole menu! An attacker could send specially crafted requests that allow them to execute arbitrary code on your system, potentially compromising sensitive data or disrupting services. If left unchecked, this could lead to a devastating breach where the attacker controls your machine, access your recordings, or manipulate sensitive information.

Put simply

Think of it as a restaurant where a server blindly accepts any order without checking — if someone slips in a recipe for disaster, they could whip up a surprisingly sneaky dish that ruins the whole menu! This vulnerability in Zoom Call Recording 6.3.1 involves a flaw in the Java deserialization process associated with its RMI service, allowing unauthenticated attackers to send malicious requests and execute arbitrary code on the host machine.

What to do

An attacker could send specially crafted requests that allow them to execute arbitrary code on your system, potentially compromising sensitive data or disrupting services. If left unchecked, this could lead to a devastating breach where the attacker controls your machine, access your recordings, or manipulate sensitive information. To safeguard against this vulnerability, update Zoom Call Recording to the latest version immediately, ensuring that any outdated versions are replaced. Additionally, review your security protocols surrounding RMI services to restrict access and implement proper validation checks. You’ve got this! Strengthen your defenses and keep your Zoom environment secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05102 · 92.3th percentile
Published
2021-10-28T10:23Z
EPSS history
Timeline
  • 28 OCT 10:23Z
    Zoom Call Recording 6.3.1 from Eleveo is vulnerable to Java Deserialization attacks targeting the inbuilt RMI service
    cvelistv5