A vulnerability in handling of Session Initiation Protocol (SIP) traffic by Cisco devices has been disclosed. CVE-2018-15454 has been assigned to track this vulnerability. Cisco has released advisory cisco-sa-20181031-asaftd-sip-dos to address this issue, it ha rated this issue as a high priority. The vulnerability affects a range of Cisco products if SIP inspection is enabled. … Continue reading “Cisco ASA and Cisco FTD Software Denial of Service Vulnerability: CVE-2018-15454”