cybercrime.clubhttps://cybercrime.club/tags/arista/Infrastructure security news for people who build infrastructure.Hugo -- gohugo.ioen-usTue, 23 Jun 2026 11:41:26 -0400Arista EOS CVE-2026-7473: Tunnel Decap Flaw Bypasses Segmentation — and Arista Won't Patch Ithttps://cybercrime.club/posts/arista-eos-cve-2026-7473-tunnel-decap-segmentation-bypass-no-patch/Tue, 23 Jun 2026 11:41:26 -0400https://cybercrime.club/posts/arista-eos-cve-2026-7473-tunnel-decap-segmentation-bypass-no-patch/CVE-2026-7473 lets an unauthenticated attacker push arbitrary tunneled traffic through Arista data-center switches that decapsulate it without checking the protocol. Exploited in the wild, on CISA's KEV list with a deadline of today — and Arista has confirmed no patch is coming.vulnerabilities