// For flags

CVE-2024-21671

vantage6 username timing attack

Severity Score

3.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). It is possible to find out usernames from the response time of login requests. This could aid attackers in credential attacks. Version 4.2.0 patches this vulnerability.

La tecnología vantage6 permite gestionar e implementar tecnologías que mejoran la privacidad, como el Federated Learning (FL) y la Multi-Party Computation (MPC). Es posible averiguar los nombres de usuario a partir del tiempo de respuesta de las solicitudes de inicio de sesión. Esto podría ayudar a los atacantes en ataques de credenciales. La versión 4.2.0 parchea esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-29 CVE Reserved
  • 2024-01-30 CVE Published
  • 2024-02-09 EPSS Updated
  • 2024-10-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-203: Observable Discrepancy
  • CWE-208: Observable Timing Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Vantage6
Search vendor "Vantage6"
 Vantage6
Search vendor "Vantage6" for product "Vantage6"
 < 4.2.0
Search vendor "Vantage6" for product "Vantage6" and version " < 4.2.0"
-
Affected