CVE-2025-0505 — CRITICAL (10.0)

Vulnerability Description

On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain admin privileges on the CloudVision system, with more permissions than necessary, which can be used to query or manipulate system state for devices under management. Note that CloudVision as-a-Service is not affected.

CVSS Score

10.0

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-269

References

https://www.arista.com/en/support/advisories-notices/security-advisory/21315-sec

FAQ

What is CVE-2025-0505?

CVE-2025-0505 is a vulnerability with a CVSS score of 10.0 (CRITICAL). On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain admin privileges on the CloudVision system, with more permissions than necessary...

How severe is CVE-2025-0505?

CVE-2025-0505 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-0505?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.