CVE-2026-20177

CVE-2026-20177 is a denial-of-service vulnerability in Cisco Industrial Ethernet (IE) 1000 Series Switches , caused by insufficient protection against management plane flooding attacks. An unauthenticated, remote attacker can exploit this by sending a high rate of ICMP, SSH, or HTTP traffic to th...

EUVD-2026-62559

A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet IE 1000 Series Switches could allow an unauthenticated, remote attacker to cause the device manager, SSH, or API to become inaccessible.This vulnerability is due to insufficient protection against management...