CVE-2022-45173

An issue was discovered in LIVEBOX Collaboration vDesk through v018

Critical · published April 14, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
63.5
In the wild
Unconfirmed
What it is

🚨 A crafty attacker can bypass Two-Factor Authentication like a magician pulling a rabbit from a hat! 🔥 Think of it as a high-stakes poker game where the house (the application) only checks the player's bluff before letting them claim the pot. If the dealer isn’t looking closely, anyone can slip in a winning hand without actually having the cards! With this vulnerability, an attacker could waltz right past security and gain unauthorized access to sensitive information—potentially leading to data breaches or system manipulation! This could be absolutely devastating for any organization relying on secure access controls.

Put simply

Think of it as a high-stakes poker game where the house (the application) only checks the player's bluff before letting them claim the pot. If the dealer isn’t looking closely, anyone can slip in a winning hand without actually having the cards! This vulnerability allows attackers to bypass Two-Factor Authentication at the /api/v1/vdeskintegration/challenge endpoint by modifying the client-side verification of TOTP (Time-based One-Time Password) responses, tricking the application into thinking authentication was successful.

What to do

With this vulnerability, an attacker could waltz right past security and gain unauthorized access to sensitive information—potentially leading to data breaches or system manipulation! This could be absolutely devastating for any organization relying on secure access controls. Patch the system immediately to version v019 or later to close this loophole. Additionally, ensure server-side validation of TOTP responses is implemented to prevent client-side modifications from taking effect. Review your security practices to bolster your defenses against similar issues in the future. You've got this! With the right steps, you'll ensure your application stays secure and robust! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01033 · 63.5th percentile
Published
2023-04-14T00:00Z
EPSS history
Timeline
  • 14 APR 00:00Z
    An issue was discovered in LIVEBOX Collaboration vDesk through v018
    cvelistv5