CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Mar 17, 2022

CVE-2018-0155

High

EPSS 14.5%CISA KEV

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.

EPSS — Exploit Probability

14.5%

Higher than 94.3% of all CVEs

Required Action

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

Risk Assessment

ELEVATED

In CISA KEV

Details

Severity: High
EPSS: 14.5%
CISA KEV: Yes
Ransomware: Unknown
Articles: 0

Timeline

Published

Mar 3, 2022

Added to KEV

Mar 3, 2022

Remediation Due

Mar 17, 2022

Affected Product

Cisco

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

View all Cisco CVEs

External Links

NVD (NIST)CVE Details MITRE CVE