CVE-2025-3456
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-25

Last updated on: 2025-08-25

Assigner: Arista Networks, Inc.

Description
On affected platforms running Arista EOS, the global common encryption key configuration may be logged in clear text, in local or remote accounting logs. Knowledge of both the encryption key and protocol specific encrypted secrets from the device running-config could then be used to obtain protocol specific passwords in cases where symmetric passwords are required between devices with neighbor protocol relationships.
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Meta Information
Published
2025-08-25
Last Modified
2025-08-25
Generated
2026-06-16
AI Q&A
2025-08-26
EPSS Evaluated
2026-06-14
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
arista eos *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-532 The product writes sensitive information to a log file.
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Executive Summary

This vulnerability occurs on affected Arista EOS platforms where the global common encryption key configuration may be logged in clear text within local or remote accounting logs. If an attacker gains knowledge of this encryption key along with protocol-specific encrypted secrets from the device's running configuration, they could potentially obtain protocol-specific passwords used for symmetric authentication between devices with neighbor protocol relationships.

Impact Analysis

The vulnerability could allow an attacker with access to logs and device configurations to retrieve encryption keys and protocol-specific passwords. This could lead to unauthorized access or manipulation of network device communications that rely on symmetric passwords, potentially compromising network security and device integrity.

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