CVE-2022-28755CWE-20

Improper URL parsing in Zoom Clients

Critical · published August 11, 2022

CVSS v3.1
9.6
EPSS
1%
Percentile
57.5
In the wild
Unconfirmed
What it is

🚨 A malicious Zoom link can lead you straight into an attacker's lair! 🔥 Just clicking on a crafted URL could direct you to connect to any network they choose, opening the door to serious trouble! Think of it like a hotel reservation that leads you to a dodgy motel instead. You thought you booked a safe stay, but instead, you've checked into a place where everything is compromised! With this vulnerability, an attacker could trick you into connecting to their malicious network, where they could execute harmful commands on your device. Imagine allowing someone to take control of your computer just by sharing a deceptive invitation—absolutely devastating!

Put simply

Think of it like a hotel reservation that leads you to a dodgy motel instead. You thought you booked a safe stay, but instead, you've checked into a place where everything is compromised! This vulnerability arises from improper URL parsing in the Zoom Client for Meetings, allowing an attacker to craft a URL that directs users to connect to any arbitrary network address. This could enable the execution of remote code from dangerous paths.

What to do

With this vulnerability, an attacker could trick you into connecting to their malicious network, where they could execute harmful commands on your device. Imagine allowing someone to take control of your computer just by sharing a deceptive invitation—absolutely devastating! Update your Zoom Client for Meetings to version 5.11.0 or later immediately. Be cautious about any links you click and consider auditing your security policies to avoid similar threats in the future. You’ve got this! By keeping your software up-to-date and staying vigilant, you’ll keep those digital baddies at bay! 🛡️

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
0.00841 · 57.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2022-08-11T14:55Z
EPSS history
Timeline
  • 11 AUG 14:55Z
    Improper URL parsing in Zoom Clients
    cvelistv5