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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-12-29 CVE Reserved
- 2024-01-30 CVE Published
- 2024-10-17 CVE Updated
- 2025-02-05 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-203: Observable Discrepancy
- CWE-208: Observable Timing Discrepancy
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/vantage6/vantage6/commit/389f416c445da4f2438c72f34c3b1084485c4e30 | 2024-02-08 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/vantage6/vantage6/security/advisories/GHSA-45gq-q4xh-cp53 | 2024-02-08 |