{"cvss":0.0,"datePublished":"2022-03-03","dateUpdated":"2022-03-03","description":"A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service.","dueDate":"2022-03-24","id":"CVE-2017-12237","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2017-12237","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 Internet Key Exchange Denial-of-Service Vulnerability","vendor":"Cisco"}