CVE-2018-0172 — Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

CISA KEVExploited: confirmedCisco

A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).

Vulnerability details

Affected productsIOS and IOS XE Software
KEV remediation due2022-03-17