Cryptographic Validation Vulnerability in Arista's Upgrade Process
CVE-2025-54549

5.9MEDIUM

Key Information:

Vendor

Arista Networks

Status
Danz Monitoring Fabric
Vendor
CVE Published:
29 October 2025

What is CVE-2025-54549?

A vulnerability exists in Arista's upgrade images due to improper cryptographic validation, allowing an adversary to bypass security mechanisms by dropping a specially crafted file into the upgrade ISO. This flaw poses significant risks to the integrity and security of systems relying on these upgrade processes, making it essential for users to remain vigilant and apply necessary updates.

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Affected Version(s)

DANZ Monitoring Fabric DCA-350E-CV 0

DANZ Monitoring Fabric DCA-350E-CV 0

DANZ Monitoring Fabric DCA-350E-CV 0

References

https://www.arista.com/en/support/advisories-notices/secu...

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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