CVE-2025-0505

Name: CVE-2025-0505
Creator: NVD / NIST
Published: 2025-05-08T19:16:01.32+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2025-0505 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

10/10

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

EPSS Probability

0.58%

43.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-269

References

https://www.arista.com/en/support/advisories-notices/security-advisory/21315-security-advisory-0115

Timeline

Published: May 8, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-0505?

How severe is CVE-2025-0505?

CVE-2025-0505 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2025-0505?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-0505?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST