Vulnerability Database

289,689

Total vulnerabilities in the database

CVE-2021-28500

An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.

  • Published: Jan 14, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-28500
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.9
  • AV:L/AC:M/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.

Software From Fixed in
arista / eos - 4.20
arista / eos 4.21.0 4.21.14m.x
arista / eos 4.22.0 4.22.11m.x
arista / eos 4.23.0 4.23.8m.x
arista / eos 4.24.6.0 4.24.6m.x
arista / eos 4.26.0 4.26.1f.x
arista / eos 4.25.0 4.25.4m.x