CVE-2026-73443 | Arista EOS up to 4.33.9M/4.34.7M/4.35.5M/4.36.1F VRRP authentication replay

A vulnerability, which was classified as critical, has been found in Arista EOS up to 4.33.9M/4.34.7M/4.35.5M/4.36.1F. This impacts an unknown function of the component VRRP. The manipulation leads to authentication bypass by capture-replay.

This vulnerability is referenced as CVE-2026-73443. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More