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CVE-2021-28508

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CVE-2021-28508

Published: May 26, 2022

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

6.8

MEDIUM

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.

VendorProductVersions

Arista Networks

Arista EOS

affected
4.23 - <= 4.23.11
affected
4.24 - <= 4.24.9
affected
4.25 - <= 4.25.7
affected
4.26 - <= 4.26.5
affected
4.27 - <= 4.27.3

Arista Networks

Arista TerminAttr

affected
v1.10 - <= v1.10.10
affected
v1.16 - <= v1.16.7
affected
v1.18 - <= v1.18.1

Weaknesses (CWE)

CWE-255

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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