CVE-2025-54547
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-29

Last updated on: 2025-10-30

Assigner: Arista Networks, Inc.

Description
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
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-10-29
Last Modified
2025-10-30
Generated
2026-06-16
AI Q&A
2025-10-30
EPSS Evaluated
2026-06-14
NVD
CVE-2025-54547
Affected Vendors & Products
Showing 4 associated CPEs
Vendor Product Version / Range
arista converged_cloud_fabric *
arista multi-cloud_director *
arista danz_monitoring_fabric *
arista cloudvision_appliance 7.0.x
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-613 According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability occurs on affected platforms when SSH session multiplexing is configured on the client side. It allows SSH sessions, such as scp or sftp, that are multiplexed onto the same channel to continue performing file-system operations even after the configured session timeout has expired.

Impact Analysis

The vulnerability can allow unauthorized file-system operations to continue after a session timeout, potentially leading to unauthorized access or modification of files. This could result in data leakage, data corruption, or unauthorized changes to the system.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-54547. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart