CVE-2021-28508

MEDIUM

Arista TerminAttr < 1.10.11 and EOS 4.23-4.23.11 - Cleartext Transmission of Sensitive IPsec Data

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 6.8
EPSS 0.0048
EPSS Percentile 37.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-319 CWE-255
Status published
Products (2)
arista/eos 4.23 - 4.23.11
arista/terminattr < 1.10.11
Published May 26, 2022
Tracked Since Feb 18, 2026