CVE-2026-20080

CVE-2026-20080 affects Cisco IEC6400 Wireless Backhaul Edge Compute Software. The SSH service can be flooded by unauthenticated remote attackers, causing the SSH server to become unresponsive while other operations stay stable. Reported by Cisco and mirrored in multiple feeds, the issue arises fr...

CVE-2026-20080 Cisco IEC6400 Edge Compute Appliance SSH Denial of Service Vulnerability

A vulnerability in the SSH service of Cisco IEC6400 Wireless Backhaul Edge Compute Software could allow an unauthenticated, remote attacker to cause the SSH service to stop responding. This vulnerability exists because the SSH service lacks effective flood protection. An attacker could exploit th...

CVE-2026-20080 Cisco IEC6400 Edge Compute Appliance SSH Denial of Service Vulnerability

A vulnerability in the SSH service of Cisco IEC6400 Wireless Backhaul Edge Compute Software could allow an unauthenticated, remote attacker to cause the SSH service to stop responding. This vulnerability exists because the SSH service lacks effective flood protection. An attacker could exploit th...