CVE-2018-0155CISA KEVEPSS p93.9%

CVE-2018-0155Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability

Cisco / Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches

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.

Scoring

EPSS7.75% probability of exploitation · percentile 93.9% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2022-03-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryCisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerabilitykev-cve-2018-01550%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.