{"cvss":0.0,"datePublished":"2022-03-03","dateUpdated":"2022-03-03","description":"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).","dueDate":"2022-03-17","id":"CVE-2018-0172","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-0172","product":"IOS and IOS XE Software","requiredAction":"Apply updates per vendor instructions.","severity":"HIGH","source":"cisa_known_exploited","title":"Cisco IOS and IOS XE Software Improper Input Validation Vulnerability","vendor":"Cisco"}