CVE-2018-0155

Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability

A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial-of-service (DoS) condition. Vendor/Product: Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches. Added to CISA KEV 2022-03-03; required action: Apply updates per vendor instructions.

Category: Vulnerability, Known Exploited