CVE-2024-21671CWE-208

vantage6 username timing attack

Low · published January 30, 2024

CVSS v3.1
3.7
EPSS
0%
Percentile
33.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00401 · 33.2th percentile
Weakness
CWE-208 · Observable Timing Discrepancy
Published
2024-01-30T15:43Z
EPSS history
Timeline
  • 30 JAN 15:43Z
    vantage6 username timing attack
    cvelistv5