{"id":"CVE-2019-12669","state":"PUBLISHED","title":"Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability","description":"A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. 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