CVE-2025-11192 Details
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.
An authentication bypass vulnerability has been identified in Extreme Networks' Fabric Engine (VOSS) versions prior to 9.3. When SD-WAN AutoSense is activated on a port, it can automatically establish fabric connectivity without properly verifying ISIS authentication settings. This flaw could be exploited by malicious actors to gain unauthorized access to network fabric and configuration data.
Users can upgrade to Fabric Engine (VOSS) version 9.3 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 8, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://extreme-networks.my.site.com/ExtrArticleDetail?an=000130291 | ExtremeNetworks | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-287 | Improper Authentication | ExtremeNetworks |
Affected Products
| Product | Versions |
|---|---|
| extremenetworks fabric engine (voss) | < 9.3 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | ExtremeNetworks |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 15, 2026 | Initial Analysis | [email protected] |
| Oct 7, 2025 | New CVE Received | ExtremeNetworks |