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CVE-2021-28496

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CVE-2021-28496

Published: Oct 21, 2021

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

5.7

MEDIUM

Description

On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train

VendorProductVersions

Arista Networks

Arista EOS

affected
EOS-4.22 - <= EOS-4.22.12
affected
EOS-4.23 - < EOS-4.23.10
affected
EOS-4.24 - < EOS-4.24.8
affected
EOS-4.25 - < EOS-4.25.5
affected
EOS-4.26 - < EOS-4.26.2

Weaknesses (CWE)

CWE-311

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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