CVE-2024-24691CWE-176

Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows - Improper Input Validation

Critical · published February 14, 2024

CVSS v3.1
9.6
EPSS
2%
Percentile
77.1
In the wild
Unconfirmed
What it is

🚨 An unauthenticated user can exploit this flaw in Zoom, potentially elevating their privileges and gaining unauthorized access—like letting a stranger into a VIP party without a ticket! 🔥 Think of your Zoom environment like a secure conference room. If the door is left unlocked due to poor validation, anyone can waltz in and access confidential discussions—definitely not ideal! This vulnerability can lead to unauthorized access, allowing an attacker to perform actions they shouldn't be able to, like listening in on private meetings or accessing sensitive data. The implications could be absolutely devastating for both individual users and organizations relying on Zoom for secure communication.

Put simply

Think of your Zoom environment like a secure conference room. If the door is left unlocked due to poor validation, anyone can waltz in and access confidential discussions—definitely not ideal! The improper input validation in the Zoom Desktop Client, Zoom VDI Client, and Zoom Meeting SDK for Windows allows an unauthenticated user to escalate privileges via network access, which could lead to unauthorized actions within the system.

What to do

This vulnerability can lead to unauthorized access, allowing an attacker to perform actions they shouldn't be able to, like listening in on private meetings or accessing sensitive data. The implications could be absolutely devastating for both individual users and organizations relying on Zoom for secure communication. To protect yourself, patch to the latest version of Zoom as soon as possible. Additionally, review your network security settings to ensure that unauthorized access is minimized. Don't forget to educate users about best practices for account security! You've got this! Follow these steps, and you'll keep your Zoom environment secure in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01703 · 77.1th percentile
Weakness
CWE-176 · Improper Handling of Unicode Encoding
Published
2024-02-14T00:01Z
EPSS history
Timeline
  • 14 FEB 00:01Z
    Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows - Improper Input Validation
    cvelistv5