Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2021-28508

This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport protocols. The impact of this vulnerability is that, in certain conditions, TerminAttr might leak IPsec sensitive data in clear text in CVP to other authorized users, which could cause IPsec traffic to be decrypted or modified by other authorized users on the device.

  • Published: May 26, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-28508
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Low
  • Score: 3.6
  • AV:N/AC:H/Au:S/C:P/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
arista / terminattr - 1.10.11
arista / terminattr 1.11.0 1.16.8
arista / terminattr 1.17.0 1.19.0
arista / eos 4.23 4.23.11.x
arista / eos 4.24 4.24.10
arista / eos 4.25 4.25.8
arista / eos 4.26 4.26.6
arista / eos 4.27 4.27.2