Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability

Added March 3, 2022 • Due March 17, 2022 • CVE-2018-0155

Overdue Cisco / Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches CWE-388

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.

Required Action

Apply updates per vendor instructions.

References

https://nvd.nist.gov/vuln/detail/CVE-2018-0155

Additional Information

Catalog Version: 2025.01.24
Catalog Released: Jan. 24, 2025
Days Until Due: 0 days
Last Updated: 7 months, 3 weeks ago