A vulnerability in Extreme Networks’ Fabric Engine (VOSS) before 9.3 was discovered. When SD-WAN AutoSense is enabled on a port, it may automatically configure fabric connectivity without validating ISIS authentication settings. The SD-WAN AutoSense implementation may be exploited by malicious actors by allowing unauthorized access to network fabric and configuration data.
Advisories

No advisories yet.

Fixes

Solution

Fixed in 9.3 or later.


Workaround

No workaround given by the vendor.

History

Thu, 15 Jan 2026 11:15:00 +0900

Type Values Removed Values Added
First Time appeared Extremenetworks
Extremenetworks fabric Engine \(voss\)
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:extremenetworks:fabric_engine_\(voss\):*:*:*:*:*:*:*:*
Vendors & Products Extremenetworks
Extremenetworks fabric Engine \(voss\)
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N'}


Thu, 09 Oct 2025 01:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 08 Oct 2025 22:45:00 +0900

Type Values Removed Values Added
First Time appeared Extreme Networks
Extreme Networks fabric Engine
Vendors & Products Extreme Networks
Extreme Networks fabric Engine

Wed, 08 Oct 2025 04:15:00 +0900

Type Values Removed Values Added
Description A vulnerability in Extreme Networks’ Fabric Engine (VOSS) before 9.3 was discovered. When SD-WAN AutoSense is enabled on a port, it may automatically configure fabric connectivity without validating ISIS authentication settings. The SD-WAN AutoSense implementation may be exploited by malicious actors by allowing unauthorized access to network fabric and configuration data.
Title Fabric Engine (VOSS) AutoSense Authentication Bypass
Weaknesses CWE-287
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: ExtremeNetworks

Published:

Updated: 2025-10-08T15:45:56.015Z

Reserved: 2025-09-30T13:38:06.105Z

Link: CVE-2025-11192

cve-icon Vulnrichment

Updated: 2025-10-08T15:45:48.917Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-07T19:15:33.863

Modified: 2026-01-15T02:10:58.137

Link: CVE-2025-11192

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-08T22:35:20Z

Weaknesses