CVE-2018-0155 - Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
Project:Cisco
Product:Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches
Date Added:2022-03-03Due Date:2022-03-17
Vulnerability Name
Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
Description
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.
Known To Be Used in Ransomware Campaigns?
Unknown
Action
Apply updates per vendor instructions.
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-0155