VULNERABILITY INTELLIGENCE

CVE-2021-28508

CVSS score6.8 MEDIUM
EPSS probability0.52%
CISA KEVNot currently listed
Published2022-05-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • psirt@arista.com: CWE-255
  • nvd@nist.gov: CWE-319

Primary references