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-2018-0173

High

EPSS 5.4%CISA KEV

Cisco/IOS and IOS XE Software

Description

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).

EPSS — Exploit Probability

5.4%

Higher than 90.0% of all CVEs

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2018-0173

Risk Assessment

ELEVATED

In CISA KEV

Details

Severity: High
EPSS: 5.4%
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

IOS and IOS XE Software

View all Cisco CVEs

External Links

NVD (NIST)CVE Details MITRE CVE