What is CVE-2025-54547?

CVE-2025-54547 is a medium-severity vulnerability in Arista Networks Danz Monitoring Fabric, classified under Insufficient Session Expiration. CVSS score: 5.3/10. Published 2025-10-29.

How severe is CVE-2025-54547?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Arista Networks Danz Monitoring Fabric

CVE-2025-54547

On affected platforms, if SSH session multiplexing was configured on the client side, SSH sessions (e.g, scp, sftp) multiplexed onto the same channel could perform file-system operations after a configured session timeout expired

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Arista Networks Danz Monitoring Fabric — versions 0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

psirt@arista.com

Frequently asked questions

What is CVE-2025-54547?: CVE-2025-54547 is a medium-severity vulnerability in Arista Networks Danz Monitoring Fabric, classified under Insufficient Session Expiration. CVSS score: 5.3/10. Published 2025-10-29.
How severe is CVE-2025-54547?: Medium severity. CVSS v3 base score is 5.3 out of 10.