Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2021-28503

The impact of this vulnerability is that Arista's EOS eAPI may skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI.

  • Published: Feb 5, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-28503
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
arista / eos 4.24 4.24.7.x
arista / eos 4.23 4.23.9.x
arista / eos 4.26 4.26.2.x
arista / eos 4.25 4.25.5.x
arista / eos 4.22 4.22.9m.x