CVE-2025-11192 Fabric Engine (VOSS) AutoSense Authentication Bypass
Attackers can bypass authentication to access network fabric and configuration data when SD-WAN AutoSense is enabled on Extreme Networks VOSS devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-11192?
CVE-2025-11192 is a high-severity authentication bypass vulnerability in Extreme Networks Fabric Engine (VOSS), published on 7 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-287
Which versions are affected by CVE-2025-11192?
It affects 1 product.
Products include Extremenetworks Fabric Engine \(Voss\).
How do I fix CVE-2025-11192?
No fix has been published for CVE-2025-11192 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-11192 being exploited?
There is no known exploitation of CVE-2025-11192 in the wild and no public exploit code.
Sources
Also known as GHSA-h5c2-mv2m-wmgj.