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.
Published: 2025-10-07
Score: 8.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

Vendor Solution

Fixed in 9.3 or later.

Tracking

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Advisories

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History

Thu, 15 Jan 2026 03:15:00 +0100

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'}


Wed, 08 Oct 2025 18:15:00 +0200

Type Values Removed Values Added
Metrics ssvc

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


Wed, 08 Oct 2025 15:45:00 +0200

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

Tue, 07 Oct 2025 21:15:00 +0200

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'}


Subscriptions

Extreme Networks Fabric Engine
Extremenetworks Fabric Engine \(voss\)
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: 2026-10-08T22:10:00.563

Link: CVE-2025-11192

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-08T15:35:20Z

Weaknesses