CVE-2026-7473---Arista-EOS-Tunnel-Decapsulation-Bypass

README.md markdown CVE-2026-7473 - Arista EOS Tunnel Decapsulation Bypass ⚠️ WARNING This code is ONLY for educational purposes and authorized security testing. 📋 Description CVE-2026-7473 is a vulnerability in Arista EOS where a switch configured as a tunnel endpoint VXLAN, GRE, decap-groups...

Arista Networks EOS Tunnel Decapsulation Improper Validation (SA0137)

On affected platforms running Arista EOS where a tunnel decapsulation configuration - such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface - is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packets wit...

CVE-2026-7473 Arista EOS Unexpected Tunnel Protocol Decapsulation and Forwarding Bypass

On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface—is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packet with a...

CVE-2026-7473: Incomplete Comparison with Missing Factors

On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface—is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packet with a...