CVE-2018-0173 1

Vulnerability (CVE)

CVE-2018-0173: Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Mar 03, 2022

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).

Vulnerabilities & Patching